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WO/1998/041561A1 |
A coating, adhesive or sealant composition curable by Michael reaction comprises (A) a Michael acceptor which is a compound or polymer containing at least two activated olefinic double bonds and (B) a Michael donor which is a compound or...
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WO/1998/041548A1 |
Thermally stable thermosets are formed from novel linear polymer containing acetylenic units and a random distribution of organotransition metal complexes, siloxane, boron, and/or carborane-siloxane units formed by crosslinking of the li...
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WO/1998/036001A1 |
A method of forming a branched polymer includes forming a plurality of growing linear polymer chains by polymerizing a monomer which is protected against branching and which forms a reactive end group which is in a first condition which ...
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WO/1998/034985A1 |
The invention is a polyethylene composition having a polydispersity index of less than or equal to 3, an average branching index (g') as measured by GPC/Vis$m(G)0.9, and a melt strength (MS) (centipoise, 190 �C) that satisfies the rela...
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WO/1998/034986A1 |
The invention is directed to essentially saturated hydrocarbon polymer composition comprising essentially saturated hydrocarbon polymers having A) a backbone chain; B) a plurality of essentially hydrocarbyl sidechains connected to A), sa...
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WO/1998/033844A1 |
The invention relates to a product formed from a polyolefin; the product is characterized in that the polyolefin is a branched polyolefin in the form of a comb and structural equivalents thereof comprising a plurality of polyolefin arms ...
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WO/1998/033842A1 |
A method for the preparation of branched polyolefins in the form of a comb, star, nanogel and structural combinations thereof in which polyolefin prearms are reacted with a polyhydrosilane in the presence of a hydrosilation catalyst in w...
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WO/1998/033838A1 |
The invention relates to a branched polyolefin polymer comprising a plurality of polyolefin arms with different monomeric compositions formed of polymers of 1-alkenes which are attached to a reactive polymeric backbone. Such a polymer is...
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WO/1998/033843A1 |
Use of an olefin polymer for coating, wherein the olefin polymer is a branched polyolefin in the form of a comb and structural equivalents thereof comprising a plurality of polyolefin arms linked to a polymer backbone, said backbone havi...
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WO/1998/033839A1 |
A branched polymer characterized in that the polymer is in the form of a comb, star, nanogel or any structural combination thereof comprising a plurality of polyolefin arms selected from the group comprising polymers of 1-alkenes or comb...
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WO/1998/033840A1 |
Polyolefin polymer in the form of a comb, star, nanogel or structural combinations thereof comprising a plurality of polyolefin arms, each independently selected from the group consisting of homo- and copolymers of substituted and unsubs...
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WO/1998/033841A1 |
Polyolefin polymer with high molecular weight in the form of a comb, star, nanogel or structural combinations thereof comprising a plurality of polyolefin arms each independently selected from the group consisting of homo- and copolymers...
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WO/1998/032792A1 |
Epoxy-polysiloxane polymer compositions of this invention are prepared by combining a resin component with a hardener component. The resin component comprises a non-aromatic epoxy rein ingredient and a polysiloxyne ingredient. The harden...
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WO/1998/032784A1 |
The subject invention pertains to heteromorphic polymer compositions characterized as comprising: (a) a homogeneous linear or substantially linear ethylene/$g(a)-olefin interpolymer backbone; and (b) a branch appending from the backbone,...
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WO/1998/026662A1 |
Methods are described for synthesizing compounds useful for treating and preventing bacterial and viral disease. Compounds are described comprising oligosaccharide linked to polymers, and more specifically, linked to dendrimers.
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WO/1998/018494A1 |
Methods are provided for the synthesis of poly(ethylene oxide) ('PEO') star macromolecules including functionalizable groups. In one embodiment, a core molecule including a plurality of dendritic branches or having a comb structure, and ...
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WO/1998/018832A1 |
The present invention provides waterborne reactive functional latex compositions having pendant reactive functional groups. The reactive functional latex is formed by free-radical emulsion polymerization of monoethylenically unsaturated ...
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WO/1998/012244A1 |
Compositions for scavenging oxygen are disclosed. These compositions comprise condensation copolymers comprising predominantly polyester segments and an oxygen scavenging amount of polyolefin oligomer segments. The polyester segments com...
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WO/1998/012243A1 |
Water-soluble macromers including at least one hydrolysable linkage formed from carbonate or dioxanone groups, at least one water-soluble polymeric block, and at least one polymerizable group, and methods of preparation and use thereof a...
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WO/1998/012228A1 |
Materials which contain polysaccharide chains, particularly alginate or modified alginate chains. The polysaccharide chains may be included as side chains or auxiliary chains from a backbone polymer chain, which may also be a polysacchar...
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WO/1998/010005A1 |
A resin composition comprising 5 to 70 % by weight of an aromatic polyester moiety (A) comprising a polycondensate moiety composed mainly of an aromatic dicarboxylic acid residue and an aromatic diol residue, 10 to 75 % by weight of a po...
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WO/1998/005701A1 |
The synthesis of star polymers having well-defined arms emanating from well-defined and readily controllable calix[n]arene (n=4 to 16) cores are described. The synthesis is particularly suitable for polyisobutylene and/or polysiloxane st...
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WO/1998/003261A1 |
The invention concerns non-particulate sorbents which are modified by chiral groups, for example on the basis of monolithic base carriers or derivatized polyamide membranes. These sorbents permit high flow rates during enantiomer separat...
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WO/1998/002490A1 |
A compound comprising a blend of polypropylene with the reaction of a functionalized polypropylene and polyether amine in which the polyetheramine is grafted into the functionalized polypropylene in a customary mixing apparatus is disclo...
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WO/1997/049754A1 |
The invention relates to polyamide derivatives with polymerisable double bonds obtainable by reacting the amino groups of the polyamide with an amino-reactive compound containing a polymerisable double bond, or by reacting the carboxyl g...
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WO/1997/046602A1 |
The invention relates to a process for the preparation of hydrophobic/ hydrophile AB block copolymers in which block A comprises a monomeric unit, a being a conjugated diene and block B comprises a monomeric unit, b being an epoxide. It ...
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WO/1997/045474A1 |
A thermoplastic compound comprising at least one linear or branched thermoplastic polymer or copolymer, having at least one reactive or graftable site (F1), which polymer is compounded with at least one hyperbranched dendritic polyester ...
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WO/1997/045461A1 |
The present invention relates to thermosetting mixtures consisting of hydroxyalkylated polyamines and polycarboxylic acids. The compositions do not contain formaldehyde and can be used, in particular, as a binding agent to produce moulde...
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WO/1997/043342A1 |
These bitumen/polymer compositions are produced by contacting, between 100 �C and 230 �C under agitation, one bitumen or a mixture of bitumens with at least one olefinic polymer bearing epoxy or COOH groupings, then by incorporating ...
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WO/1997/039037A1 |
A random styrene-maleic anhydride copolymer in free acid or salt form, wherein the copolymer has the following types and numbers of monomer units (1), (x), (y), in which: M is selected from hydrogen, a cation and a residue of a hydrophob...
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WO/1997/034944A1 |
The synthesis and characterization of novel multi-arm star polymers comprising polyisobutylene arms connected to a well-defined siloxane core are described. The synthesis has been achieved by hydrosilating olefin-capped (e.g., allyl- or ...
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WO/1997/032917A1 |
The present invention discloses non-hydrolyzable, block, (AB)nA type, copolymers comprising alternating units of polysiloxane and amino-polyalkyleneoxide and provides a method for the preparation of these copolymers. Also provided is the...
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WO/1997/031078A1 |
A high performance laminating, coverlay, and bond ply adhesive which includes a high molecular weight acid terminated thermoplastic polyamide resin, an epoxy, and a high molecular weight polyester component which can be heat cured with s...
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WO/1997/027226A2 |
This invention provides novel polymers and graft copolymers of poly(ethylene oxide) and methods for their preparation and purification. The invention provides graft copolymers of a backbone polymer comprising poly(methylstyrene) and side...
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WO/1997/026282A1 |
The present invention relates to macromonomer compounds having the formula (I) where R1 is hydrogen, halogen, and optionally substituted alkyl, aryl, alkylaryl or arylalkyl radical; R2 and R3, which can be similar or different, are hydro...
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WO/1997/022371A1 |
Crosslinked polymer compositions comprise a first synthetic polymer containing multiple nucleophilic groups covalently bound to a second synthetic polymer containing multiple electrophilic groups. The first synthetic polymer is preferabl...
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WO/1997/019977A1 |
This invention relates to a hybrid phenolic/polysiloxane resin derivable by (A) reacting a phenolic compound with (a) a siloxane polymer or (b) an aldehyde and (B) reacting the reaction product of stage (A) (a) with an aldehyde, or, (A) ...
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WO/1997/018256A1 |
The present invention encompasses manufacturing polysiloxane polyether copolymers using esters without any hydroxyl groups thereon, organohydrogen silanes and unsaturated polyoxyalkylene polyethers. Said esters are of low volatility and ...
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WO/1997/018266A1 |
An emulsion of a copolymer of carbon monoxide with an olefinically unsaturated compound dispersed in an aqueous diluent; a curable resin composition in the form of an oil-in-water emulsion comprising a copolymer of carbon monoxide with a...
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WO/1997/016475A1 |
The end groups of an aliphatic polyamide may be changed by reacting a polyurea with a molten aliphatic polyamide at temperatures of about 260 �C or more. Carboxyl end groups are controllably converted to amine end groups. This is espec...
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WO/1997/016465A1 |
This invention concerns novel, unsymmetrically protected, telechelically functionalized linear and star or multi-arm polymers, their optionally hydrogenated analogues, the polymers produced by selective removal of the protecting groups, ...
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WO/1997/014754A1 |
Functionalised elastomer/bitumen compositions with a broad plasticity range are produced by contacting a bitumen or bitumen mixture with an elastomer, a functionalising agent and optionally a peroxide compound at 100-230 �C under stirr...
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WO/1997/013801A1 |
A process for the production of a thermoplastic resin composition, which is characterized by mixing a polyester resin (I) with an addition polymer (II) having 0.5 to 1 functional group reactive with the polyester resin at one end at a we...
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WO/1997/012919A1 |
Branched block ethylene polymers prepared from a narrow ethylene polymer, an ethylenically unsaturated functionalized organic compound, and reactive thermoplastic polymer, and methods of preparing such branched block ethylene polymers, a...
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WO/1997/006201A1 |
A highly branched polymer in the form of a comb, star, nanogel and structural combinations thereof in which a plurality of polyolefin arms formed of polymers of 1-alkenes are attached to a backbone having repeating units containing aliph...
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WO/1997/005173A1 |
Polar polymers having the following formula (I): FG-(Q)d-Rn-Z-J-[A(R1R2R3)]x, wherein FG is H or a protected or non-protected functional group; Q is a polar hydrocarbyl group derived by incorporation of a polar compound selected from gro...
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WO/1997/005175A1 |
The present invention provides a functionalized styrenic polymer or copolymer which contains functionalized styrene moiety having formula (I), wherein R1 is hydrogen, alkyl, primary and secondary halo alkyl groups; and R2 is formula (II)...
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WO/1997/005179A1 |
The present invention provides novel, multi-arm or star-shaped polymers having mixed protected functional and non-functional ends, their optionally hydrogenated analogues, and the polymers produced by removal of the protecting groups. Th...
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WO/1997/003108A1 |
A compound comprising a blend of polypropylene with the reaction of a functionalized polypropylene and polyether amine in which the polyether amine is grafted into the functionalized polypropylene in a customary mixing apparatus is discl...
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WO/1997/000898A1 |
Polymeric additives for hydraulic cement compositions which impart to the wet cement composition greater plasticity, lower slumploss over time, and water reduction capability without the problems of air entrainment associated with prior ...
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