| Document |
Document Title |
|
JPH0485381A |
PURPOSE: To heat solid pine resin internally to thereby dissolve it rapidly, decrease the time for its dissolution and prevent carbonization of the pine resin thus dissolved by irradiating the solid pine resin with a microwave. CONSTITUT...
|
|
JPH0472369A |
PURPOSE: To obtain the subject glycidyl ester excellent in thermal stability by reacting specific colorless rosin with an epihalohydrin in the presence of an amine salt, carrying out esterification and then dehydrohalogenating the result...
|
|
JPH046229B2 |
|
|
JPH0379480B2 |
|
|
JPH03285971A |
PURPOSE: To obtain the subject compound, good in solderability and capable of improving tackiness when used as a tackifier in tacky tapes by subjecting tris(hydroxyethyl)-isocyanurate and (hydrogenated) rosin to esterifying reaction. CON...
|
|
JPH03263477A |
PURPOSE: To improve working efficiency by performing 'NAYASHI' (softening) process of raw 'URUSHI' (Japanese lacquer) by mechanical dispersion with a stirrer, adding anti-foaming surfactant and performing 'KUROME' (blackening) process by...
|
|
JPH0362192B2 |
|
|
JPH0362191B2 |
|
|
JPH03212470A |
PURPOSE: To shorten reaction time of rosin ester useful for adhesive, resin for ink, etc., having improved color tone by carrying out esterification reaction of alcohol and rosin in the presence of a specific catalyst. CONSTITUTION: An a...
|
|
JPH0359893B2 |
A hydrophilic phenol ester derivative, especially a sulphonated or carboxylated phenol ester is prepared by reacting a C6-C18 substituted or unsubstituted aliphatic carboxylic acid with a C2-C3 alkanoic anhydride, and reacting the result...
|
|
JPH03174482A |
PURPOSE: To shorten the time required for the preparation of a lacquer so that the viscosity of the lacquer may be prevented from rising to facilitate brushing and improve the transparency, light-resistance, smoothness, etc., by using a ...
|
|
JPH03167278A |
PURPOSE: To improve the curing properties of the inner part of a coating film of Japan lacquer without deteriorating the coating film properties by drying the lacquer in the presence of a high-concn. oxygen gas. CONSTITUTION: After coate...
|
|
JPH03163051A |
NEW MATERIAL: Aminoalkyl lauramides of formula I (R1 is benzyl; R2 is C1-4 alkyl, or R1 and R2 form 4-benzyl-piperizino group with the nitrogen atom to which they are bonded; n is 2-6) and their organic or inorganic salts. EXAMPLE: N-(3-...
|
|
JPH03157469A |
PURPOSE: To obtain the title ester suitable as a tackifying resin for crosslinkable adhesives, capable of extending adhesive pot-life by reaction, under heating, of a specified proportion of a specific dibasic acid (anhydride) with an es...
|
|
JPH03146331A |
PURPOSE: To obtain a film, which has excellent stress cracking resistance, mount ing of which by a labelling machine is speeded up and which has superior trans parency and Young's modulus, by inflating high-gloss rubber modified polysty ...
|
|
JPH0339555B2 |
There is disclosed a process for the preparation of thermal oils which comprises heating rosin acids to a temperature from 300 DEG -360 DEG C. in the presence of at least one decarboxylation accelerator selected from the group consisting...
|
|
JPH03134542A |
PURPOSE: To save lavor for measuring the gel time correctly with high accuracy by providing a temperature controlling apparatus which controls the operation of a heater upon receipt of a temperature signal from a temperature detecting ap...
|
|
JPH03115480A |
PURPOSE: To manufacture the title compound of high purity in high yields under normal pressure at a temperature lower than those in the prior art by reacting a colorless rosin with an epihalohydrin in the presence of an amine salt to giv...
|
|
JPH0389213A |
PURPOSE:To allow the formation of the display panel in a large size and to enhance the quality of the display as well as to reduce its cost by forming spacers of transparent wires. CONSTITUTION:This display panel is formed by disposing s...
|
|
JPH0325462B2 |
|
|
JPH0376628A |
PURPOSE: To make it possible to form a one point mark with little air bubbles without providing a hollowed-out part and with a low cost by welding a stock sheet and an auxiliary sheet on a base material after the auxiliary sheet with air...
|
|
JPH0317169A |
NEW MATERIAL:A compound shown by formula I (R1 is 1-9C alkyl or phenyl; R2 is H or methyl; Rf is 2-12C fluoroalkyl; is halogen or alkoxy; n is 1-3). EXAMPLE: A compound shown by formula II. USE: Useful for synthesizing organic functional...
|
|
JPH0257101B2 |
|
|
JPH02289612A |
PURPOSE:To obtain the title substance which is useful in the fields of electronic materials such as insulation materials or sealant, optical materials, casting materials, adhesive, tackifier, coating or ink by allowing a specific rosin c...
|
|
JPH0252944B2 |
|
|
JPH0252943B2 |
|
|
JPH0246625B2 |
PURPOSE:To obtain the titled resin having light color and high stability and useful as a liquid tackifier for e.g. a hot-melt adhesive, by reacting a rosin with an alcohol under heating in the presence of a specific alkali metal iodide a...
|
|
JPH0236629B2 |
The colophony rosins which have been esterified with a tertiary amino alcohol are disclosed. These colophony rosins which are normally also reinforced with formaldehyde and/or an alpha , beta -unsaturated carbonyl compounds are useful in...
|
|
JPH02145668A |
PURPOSE: To obtain the subject rosin having excellent oxidation stability and suitable for cosmetics, pharmaceuticals, tackifiers for tacky adhesive use, pigment coating agents, etc., by hydrogenating a rosin, etc., with a metallic catal...
|
|
JPH0224870B2 |
Surface-coating compositions which air-dry in less than 24 hours under adverse weather conditions comprise an oxidizable organic film- forming resinous vehicle and a drier system which contains (a) an active drier selected from cobalt, m...
|
|
JPH0214711B2 |
PURPOSE:The titled device for display suppressing reflection of incident light, at an interface of light absorption layer, having improved contrast, obtained by forming a composite layer extending in the thickness direction from a transp...
|
|
JPH0264182A |
PURPOSE: To obtain a rosin ester having light color and excellent thermal stability by reacting a rosin with an alcohol in the presence of a thiophenol compound and a specific anthraquinone (derivative). CONSTITUTION: The objective ester...
|
|
JPH027681B2 |
|
|
JPH02391B2 |
|
|
JPH01318025A |
PURPOSE: To manufacture the subject copolymer of high molecular weight, that has a weight-average molecular weight of more than a specified value, by copolymerizing maleic anhydride and resin acid in rosin or its ester in the existence o...
|
|
JPH0157159B2 |
A fatty acid is separated from a mixture comprising a fatty acid and a rosin acid by contacting the mixture at separation conditions with a molecular sieve comprising silicalite, thereby selectively retaining the fatty acid, removing the...
|
|
JPH0155308B2 |
Compounds of the invention are obtained by oxyalkylating natural rosin acids, disproportionated rosin acids or rosin acids modified with aromatic hydroxy compounds or with cycloalkyl and especially aralkyl and aryl compounds capable of s...
|
|
JPH01287186A |
PURPOSE: To produce the stable modified rosin that absorbs almost no oxygen even when it is left for a long time in a pure oxygen atmosphere and that is a polymerized rosin with a specific property heated in the presence of a disproporti...
|
|
JPH0153908B2 |
|
|
JPH0148951B2 |
|
|
JPH0147510B2 |
|
|
JPH0139696B2 |
The invention provides metal-containing organic compositions for use as additives to surface coating compositions comprising: (i) at least one aluminium compound which is an aluminium alkoxide, or a compound derived from an aluminium alk...
|
|
JPH01108799U |
|
|
JPH0129230B2 |
An ester of a fatty acid is separated from a mixture comprising an ester of a fatty acid and an ester of a rosin acid by contacting the mixture at adsorption conditions with an adsorbent comprising silicalite, thereby selectively adsorbi...
|
|
JPH01146962A |
PURPOSE: To provide a high strength pigment having high strength, favorable transparency, and favorable rheology characteristics, by applying a high content of resin or rosin to the organic pigment, using a soluble aluminum salt then pre...
|
|
JPH01123864A |
PURPOSE:To separate the above high-purity oleoresin safely by extraction, by extracting a vegetative material containing a dye or a spice with a specified mixed solvent. CONSTITUTION:Air in a solvent line 14 including a separation tank 2...
|
|
JPS6447895U |
|
|
JPS6470573A |
PURPOSE: To promote crosslinking of a cathode deposition coating binder having a polymeric ethylene double bond at the end by adding a fixed amount of acetyl acetone iron for a nonvolatile component in the binder into a resin before the ...
|
|
JPS6447440A |
PURPOSE: To improve the stability of an aq. emulsion of rosinous substance and its sizing effect over a wide range of pH, by dispersing the rosinous substance in water in the presence of dispersant of specified formula and by preparing t...
|
|
JPS6422929A |
PURPOSE: To prepare nitrogen-containing condensation products having a surface activation effect and being suitable as coupling auxiliaries for the manufacturing of azo-dyes by allowing natural resins, etc., to react with ethylene oxide,...
|
