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Matches 401 - 450 out of 2,099

Document Document Title
JP2017510686A
The present invention activates a DMC catalyst under existence of a formaldehyde polymer initiator compound of OH end with the amount of regulations of alkylene oxide under existence of other comonomers if needed. Then, it is related wit...  
JP2017061644A
To provide a guide member having high abrasion resistance under presence of a foreign substance.A resin guide member includes a rib part. In the resin guide member, a strain amount c(%) is obtained after conducting loading of 75 MPa and ...  
JP6105305B2  
JP6104465B2  
JPWO2015005169A1
An amine compound which the present invention makes trio Xan the main ingredients, and has an antioxidant and an alcoholic hydroxyl group in a molecule, Including at least one sort of alkaline organic compounds chosen from a group which ...  
JPWO2015008537A1
A method of manufacturing continuously an oxymethylene copolymer by which heat stability and the amount of formaldehyde generations have been improved by high polymerization yield is provided MD-proof nature and folding endurance being m...  
JPWO2015005206A1
The present invention provides a manufacturing method of a poly dioxo run including a process of polymerizing 1 and 3* dioxo run compound shown by a formula (1) under 10*1500 ppm existence with sterically-hindered phenol to a cationic ca...  
JPWO2014189139A1
Without reducing original performance of an oxymethylene copolymer, it excels in extrusion-molding nature and Boyd of a molded product provides a method of manufacturing a reduced oxymethylene copolymer. It is the boron trifluoride of 0....  
JPWO2014196385A1
The method of manufacturing continuously the oxymethylene copolymer by which heat stability and the amount of formaldehyde generations have been improved by high polymerization yield is provided toughness and rigidity being maintained. I...  
JPWO2015002147A1
At least one sort of polymerization initiators chosen from the group which the present invention becomes from 1000 or less-molecular weight proton acid, a proton acid anhydride, and a proton acid ester compound, And under 1000 or less-mo...  
JP6076096B2  
JP2017002178A
To provide a production method capable of stably, continuously producing an oxymethylene copolymer at a high yield and having a high molecular weight by a melt polymerization method.A polymerization reaction raw material liquid obtained ...  
JP2016500403A5  
JP2016204486A
To provide a technique which allows for with high productivity, production of a polyoxymethylene resin molded article having excellent appearance quality while maintaining high mechanical strength and durability.A polyoxymethylene resin ...  
JP6040115B2  
JP6037799B2  
JP6034572B2  
JP6034571B2  
JP2016535728A
In order to make it combine with the recognition molecule (PBRM) of a protein base and to form PBRM* polymers * medicine conjugate, an effective polymers scaffold is indicated in this specification. The above-mentioned scaffold contains ...  
JP6024749B2  
JP6022993B2  
JP5996863B2  
JP5959277B2  
JP2016521788A
The present invention is a method of manufacturing a polyether carbonate * polyoxymethylene block copolymer including the process which polymerizes formaldehyde, It is related with the method of polymerizing formaldehyde under existence ...  
JP5955424B1
[Subject] The polyacetal resin constituent which stopped the amount of formaldehyde generations low is provided having high rigidity and high toughness. [Means for Solution] as the rate of a manufacturing method of the present invention ...  
JP2016520155A
The present invention is at least one formaldehyde materials and at least one initiator mixture (I).GThe reaction mixture (R) to containGIt is a manufacturing method of the polyoxymethylene by polymerizing, and is the above-mentioned ini...  
JP2016516123A
The present invention relates to the method for manufacturing the polyoxymethylene copolymer and these which have medium molecular weight, and the method of using these. The present invention relates to the method of using these, and the...  
JP2016093761A
To efficiently prevent fogging of a sight glass for internal observation caused by a contact with a gas generated, by efficient use of an inert gas without a waste.An antifogging device 7 of a sight glass for internal observation of the ...  
JP2016094627A
To provide a polyoxymethylene resin composition that can sufficiently suppress a generation amount of formaldehyde during molding without performing stabilization treatment for stabilizing an unstable terminal group of a crude oxymethyle...  
JP2016093932A
To provide a method for production of polyacetal pellets capable of producing the pellets having little foreign substance and then high purity.A method for production of polyacetal pellets comprises: a granulation process of obtaining tw...  
JP2016094524A
To provide a manufacturing method of a polyacetal copolymer capable of efficiently manufacturing the polyacetal copolymer having high oxidation resistant heat aging performance.There is provided a manufacturing method of a polyacetal cop...  
JP2016094523A
To provide a manufacturing method of a polyacetal copolymer capable of efficiently manufacturing the polyacetal copolymer less in debris and having high purity.There is provided a manufacturing method of a polyacetal copolymer having a s...  
JP2016089160A
To provide a titanium dioxide pigment composition capable of discouraging titanium dioxide particles from agglomerating.A novel polymer comprises a water soluble polymer backbone, at least one functional group attached to the polymer bac...  
JP2016089069A
To provide a polyacetal resin pellet less in eluted formaldehyde amount, reducing formaldehyde release amount from a molded body molded by using the polyacetal resin pellet and further excellent in mold deposit (MD) property.There is pro...  
JP5908775B2  
JP5878279B2  
JP5876696B2  
JP5860388B2  
JP2014534252A5  
JP2015500894A5  
JP2015500799A5  
JP5841914B2  
JPWO2013172270A
In the method of the present invention copolymerizing trio Hexane and 1 and 3* dioxo run considering boron trifluoride or its coordinated complex as a catalyst, and manufacturing an oxymethylene copolymer, It is to trio Hexane under 0.00...  
JP2016500403A
The present invention includes the process which polymerizes formaldehyde under existence of a catalyst in a reaction vessel, It is a manufacturing method of the organic-functions-ized polyoxymethylene block co-polymer, and the polymeriz...  
JPWO2013172270A1
In a method of the present invention copolymerizing trio Xan and 1 and 3* dioxo run considering boron trifluoride or its coordinated complex as a catalyst, and manufacturing an oxymethylene copolymer, It is to trio Xan under 0.006*2.0% o...  
JP5829569B2  
JP5829718B2  
JP2015209456A
To provide a polyacetal copolymer low in the melting point, long in crystallization time and high in thermostability.There is provided a polyacetal copolymer obtained by copolymerizing 100 mol of trioxane, 0.001 to 30 mol (inclusive) of ...  
JP5814414B2  
JP5806578B2  

Matches 401 - 450 out of 2,099