专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3124532A4 NITRILE COPOLYMER RUBBER COMPOSITION 审中-公开
公开(公告)号：EP3124532A4
公开(公告)日：2017-11-22
申请号：EP15768962
申请日：2015-03-24
申请人： ZEON CORP
发明人： TSUKADA AKIRA , NAKAMURA TADASHI
IPC分类号： C08L9/02 , B32B25/14 , C08C19/02 , C08F220/46 , C08F220/48 , C08K3/00 , C08K3/04 , C08K3/22 , C08K3/34 , C08K7/00 , C08L27/06 , C08L33/04 , C08L33/18 , C08L35/04 , F16L11/04
CPC分类号： C08F220/46 , B32B25/14 , B32B2305/30 , B32B2305/72 , B32B2307/7265 , B32B2439/00 , B32B2581/00 , B32B2597/00 , C08C19/02 , C08F220/48 , C08F2500/17 , C08F2800/20 , C08F2810/20 , C08K3/013 , C08K3/04 , C08K3/22 , C08K3/346 , C08K2003/2296 , C08K2201/016 , C08L9/02 , C08L9/04 , C08L27/06 , C08L33/04 , C08L33/18 , C08L35/04 , F16L11/04 , C08L33/10
摘要： A nitrile copolymer rubber composition comprising a nitrile copolymer rubber (A) containing 35 to 80 wt% of ±,²-ethylenically unsaturated nitrile monomer units (a1), 19.5 to 64.5 wt% of conjugated diene monomer units (a2), and 0.5 to 20 wt% of ±,²-ethylenically unsaturated carboxylic acid monomer units (a3) and an inorganic filler (B) with an aspect ratio of 30 to 2,000, wherein a content of the inorganic filler (B) with respect to 100 parts by weight of the nitrile copolymer rubber (A) is 1 to 200 parts by weight is provided.

2. 发明公开

EP3078685A1 BLOCK COPOLYMER 审中-公开
标题翻译：嵌段共聚物
公开(公告)号：EP3078685A1
公开(公告)日：2016-10-12
申请号：EP14867273.6
申请日：2014-12-08
申请人： LG Chem, Ltd.
发明人： LEE, Mi Sook , KIM, Jung Keun , LEE, Je Gwon , PARK, No Jin , KU, Se Jin , CHOI, Eun Young , YOON, Sung Soo
IPC分类号： C08F297/00 , C08F299/00 , C08F212/14 , C08F212/12 , C08F220/48 , C08F220/22 , C08F216/12 , C08L55/00 , C08J5/00 , C08J7/04
摘要： The present application provides the block copolymers and their application. The block copolymer has an excellent self assembling property and phase separation and various required functions can be freely applied thereto as necessary.
摘要翻译：本申请提供了嵌段共聚物及其应用。该嵌段共聚物具有优异的自组装性和相分离，并且根据需要可以自由地应用各种所需功能。

3. 发明公开

EP2735575A1 POLYACRYLONITRILE-BASED COPOLYMER, POLYACRYLONITRILE-BASED PRECURSOR FIBER FOR CARBON FIBER, CARBON FIBER BUNDLES, PROCESS FOR PRODUCING FLAMEPROOFED FIBER BUNDLES, AND PROCESS FOR PRODUCING CARBON FIBER BUNDLES 有权
标题翻译：共聚物聚丙烯腈，碳纤维原丝聚丙烯腈碳纤维束，用于生产受保护的FLASH纤维束及其制造方法碳纤维束
公开(公告)号：EP2735575A1
公开(公告)日：2014-05-28
申请号：EP12817711.0
申请日：2012-07-20
申请人： Mitsubishi Rayon Co., Ltd.
发明人： SHINMEN, Yusuke , HIROTA, Norifumi , AOYAMA, Naoki , MATSUYAMA, Naomasa , NII, Takeshi , FUJII, Yasuyuki , IRIE, Yoshiko , MATSUDA, Harumi
IPC分类号： C08F220/48 , D01F6/18 , D01F9/22
CPC分类号： D01F9/22 , C08F220/06 , C08F220/18 , C08F220/20 , C08F220/48 , C08F220/56 , D01D5/253 , D01F6/38 , D01F9/225 , Y10T428/2918 , C08F220/44
摘要： Provided are: a polyacrylonitrile-based precursor fiber for the production of a carbon fiber having a large single-fiber fineness, said precursor fiber ensuring high heat stability of a spinning dope and excellent productivity; and a copolymer suitable for the production of said precursor fiber. Also provided are: high-quality carbon fiber bundles which have a large single-fiber fineness and excellent productivity; a process for producing the same; and a process for producing flameproofed fiber bundles suitable for the production of the carbon fiber bundles. A polyacrylonitrile-based copolymer which comprises 93.0 to 99.4 mol% of acrylonitrile units, 0.5 to 4.0 mol% of (meth)acrylamide -based units, and 0.1 to 3.0 mol% of unsaturated carboxylic acid hydroxyalkyl ester units and in which the (meth)acrylamide-based units are (meth)acrylamide units and/or (meth)acrylamide derivative units having a molecular weight of 105 or less; a precursor fiber comprising the copolymer; a process for producing flameproofed fiber bundles which uses precursor fiber bundles consisting of the precursor fiber; carbon fiber bundles; and a process for production thereof.
摘要翻译：提供的是：对于具有大的单纤维纤度生产的碳纤维的聚丙烯腈系前体纤维，所述前体纤维确保纺丝原液和优异的生产率的高的热稳定性; 和适用于生产所述前体纤维的共聚物。如此提供的是：高品质的碳纤维束有一个大的单纤维纤度和优异的生产率; 其制造方法; 以及用于制造防燃纤维的方法束适合于生产的碳纤维束的。聚丙烯腈系共聚物，其包括93.0至99.4摩尔％的丙烯腈单元，0.5〜4.0％（摩尔）（甲基）丙烯酰胺的基台，和0.1〜3.0摩尔％的不饱和羧酸的羟烷基酯单元和，其中所述（甲基）基于丙烯酰胺的单元是具有105或以下的分子量的（甲基）丙烯酰胺单元和/或（甲基）丙烯酰胺衍生物单元; 的前体纤维包含该共聚物; 用于产生使用前体纤维束由...组成的前体纤维的防火的纤维束的方法; 碳纤维束; 及其生产方法。

4. 发明授权

EP1082365B1 POLYACRYLONITRILE POLYMER TREATMENT 有权
标题翻译：治疗聚丙烯腈
公开(公告)号：EP1082365B1
公开(公告)日：2003-08-27
申请号：EP99915084.0
申请日：1999-03-29
申请人： Solutia Inc.
发明人： EMERSON, C., Wayne , WADE, Bruce, E. , CAPONE, Gary, J.
IPC分类号： C08F8/30 , C08F220/48 , C08F220/46 , C08F220/50 , C08F8/00
CPC分类号： C08F8/00 , C08F20/44
摘要： The present invention relates to a method for exchanging derivatizing agents onto ionic functional groups, preferably sulfate, sulfonate, and carboxylate functional groups, in a polymer, and then thereby holding these derivatizing agents in place by strong ionic bonds. The ionic functional groups are those currently used industry to enhance dyeability, and therefore do not present a problem with textile treatments normally encountered in the industry. Polyacrylonitrile polymer is synthesized with an ionic comonomer to obtain a number of dye sites above that required for dying. The sodium or other cation that is ionically bound to the ionic comonomer, as well as the sulfonate and sulfate end groups, is then exchanged with a derivatizing agent. The preferred derivatizing agents comprise a quaternary ammonium compound. Protonated amines, such as tetramethyl ammonium quaternary salt, tetrabutyl ammonium quaternary salt, a quaternary ammonium salt of a dimethyl fatty acid amine, and the protonated primary amines contained in chitosan biopolymer, are successfully exchanged with the counterions on the available sulfate and sulfonate functional groups in acrylic polymers. The derivatizing agent imparts antimicrobial activity to the polymer and can improve rheological properties.

5. 发明公开

EP0004287A2 Polymerisierbare Maleinimidgruppen enthaltende Disulfimidderivate, Verfahren zu ihrer Herstellung und ihre Verwendung 失效
标题翻译：含Disulfimidderivate聚合马来酰亚胺基团，其制备方法及其用途。
公开(公告)号：EP0004287A2
公开(公告)日：1979-10-03
申请号：EP79100530.9
申请日：1979-02-23
申请人： BAYER AG
发明人： Elfert, Klaus, Dr. , Rosenkranz, Hans Jürgen, Dr. , Ritter, Helmut, Dr.
IPC分类号： C07D207/452 , C08F220/48 , C08F220/40 , B01D13/04
CPC分类号： C07D207/452 , B01D71/40 , B01D71/42 , C07D207/456 , C08F22/40 , C08F220/48
摘要： Die Erfindung betrifft Verbindungen der Formel
in der

Ar einen Benzol- oder Naphthalinrest, vorzugsweise einen Benzolrest;
R 1 und R 2 gleich oder verschieden voneinander H, CH 3 , F oder Cl, vorzugsweise H oder CH 3 ;
R 3 und R 4 gleich oder verschieden voneinander H, Phenyl, alkyl verzweigt oder linear mit 1-6 C-Atomen, Hydroxyalkyl verzweigt oder linear mit 1-6 C-Atomen oder Cl, F, vorzugsweise H, und
X H, Na, K, NH 4 , vorzugsweise H oder Na, darstellen.

Die Monomeren 1 bis 50 Gew.% können mit Acrylnitril 50 bis 99 Gew.% und gegebenenfalls 0 bis 30 Gew.% mindestens eines weiteren mit Acrylnitril copolymerisierbaren Monomeren copolymerisiert werden. Aus den Copolymerisaten lassen sich semipermeable Membranen herstellen, die zur Umkehrosmose und Ultrafiltration eingesetzt werden können.
摘要翻译： 1.通式（I）的化合物：参见图：EP0004287，P10，F2其中Ar表示苯环或萘基; R1和R2是相同或不同的，并且表示H或CH 3; R3和R4是相同或不同的，并且表示H，苯基，支链或1-6个C原子具有直链烷基，支链或1-6个C原子或Cl，或F和X具有线性羟表示H，Na，K和NH 4。

7. 发明公开

EP3078685A4 BLOCK COPOLYMER 审中-公开
公开(公告)号：EP3078685A4
公开(公告)日：2017-09-13
申请号：EP14867273
申请日：2014-12-08
申请人： LG CHEMICAL LTD
发明人： LEE MI SOOK , KIM JUNG KEUN , LEE JE GWON , PARK NO JIN , KU SE JIN , CHOI EUN YOUNG , YOON SUNG SOO
IPC分类号： C08F297/00 , C08F212/12 , C08F212/14 , C08F216/12 , C08F220/22 , C08F220/48 , C08F299/00 , C08J5/00 , C08J7/04 , C08L55/00
CPC分类号： C08F293/005 , B81C1/00428 , B81C1/00531 , B81C2201/0149 , B82Y40/00 , C07C35/48 , C07C43/215 , C07C43/225 , C07C217/84 , C07C2601/16 , C07D209/48 , C07F7/1852 , C08F12/20 , C08F12/22 , C08F12/26 , C08F12/32 , C08F212/14 , C08F220/10 , C08F220/30 , C08F2438/03 , C08J5/18 , C08J7/123 , C08J7/14 , C08J2353/00 , C09D153/00 , G03F7/0002 , G03F7/038 , G03F7/039 , G03F7/162
摘要： The present application provides the block copolymers and their application. The block copolymer has an excellent self assembling property and phase separation and various required functions can be freely applied thereto as necessary.

8. 发明公开

EP2735575A4 POLYACRYLONITRILE-BASED COPOLYMER, POLYACRYLONITRILE-BASED PRECURSOR FIBER FOR CARBON FIBER, CARBON FIBER BUNDLES, PROCESS FOR PRODUCING FLAMEPROOFED FIBER BUNDLES, AND PROCESS FOR PRODUCING CARBON FIBER BUNDLES 有权
标题翻译：共聚物聚丙烯腈，碳纤维原丝聚丙烯腈碳纤维束，用于生产受保护的FLASH纤维束及其制造方法碳纤维束
公开(公告)号：EP2735575A4
公开(公告)日：2014-12-17
申请号：EP12817711
申请日：2012-07-20
申请人： MITSUBISHI RAYON CO
发明人： SHINMEN YUSUKE , HIROTA NORIFUMI , AOYAMA NAOKI , MATSUYAMA NAOMASA , NII TAKESHI , FUJII YASUYUKI , IRIE YOSHIKO , MATSUDA HARUMI
IPC分类号： C08F220/48 , C08F220/44 , D01F6/18 , D01F9/22
CPC分类号： D01F9/22 , C08F220/06 , C08F220/18 , C08F220/20 , C08F220/48 , C08F220/56 , D01F6/38 , D01F9/225 , Y10T428/2918 , C08F220/44
摘要： Provided are: a polyacrylonitrile-based precursor fiber for the production of a carbon fiber having a large single-fiber fineness, said precursor fiber ensuring high heat stability of a spinning dope and excellent productivity; and a copolymer suitable for the production of said precursor fiber. Also provided are: high-quality carbon fiber bundles which have a large single-fiber fineness and excellent productivity; a process for producing the same; and a process for producing flameproofed fiber bundles suitable for the production of the carbon fiber bundles. A polyacrylonitrile-based copolymer which comprises 93.0 to 99.4 mol% of acrylonitrile units, 0.5 to 4.0 mol% of (meth)acrylamide -based units, and 0.1 to 3.0 mol% of unsaturated carboxylic acid hydroxyalkyl ester units and in which the (meth)acrylamide-based units are (meth)acrylamide units and/or (meth)acrylamide derivative units having a molecular weight of 105 or less; a precursor fiber comprising the copolymer; a process for producing flameproofed fiber bundles which uses precursor fiber bundles consisting of the precursor fiber; carbon fiber bundles; and a process for production thereof.

9. 发明公开

EP1595896A4 WATER-SOLUBLE POLYMERS HAVING LOWERED MOLECULAR WEIGHTS, PROCESS FOR PRODUCTION OF THE SAME AND USAGE THEREOF 审中-公开
标题翻译：具有分子量降低，工艺的水溶性聚合物及其制造和使用
公开(公告)号：EP1595896A4
公开(公告)日：2010-02-17
申请号：EP04712711
申请日：2004-02-19
申请人： HYMO CORP
发明人： ONO MOTOSUKE
IPC分类号： C08F8/50 , B41M5/00 , C08F8/06 , C08F20/34 , C08F20/56 , C08F26/02 , C08F220/48 , C08L33/14 , C08L33/20 , C08L33/26 , C08L39/00 , C08L101/14 , D21H19/58
CPC分类号： D21H19/58 , B41M5/0011 , C08F8/50 , C08K5/09 , C08L33/14 , C08L39/02 , C08F220/48 , C08F220/34 , C08F220/56 , C08F126/02 , C08F120/56
摘要： The invention relates to water-soluble polymers reduced in molecular weight, a process for production of the same, and usage thereof. It makes it possible to obtain water-soluble polymers reduced in molecular weight by a simple procedure and in an economical and simple manner by subjecting either an aqueous solution admixed with an aqueous solution of an oxidizing agent and containing an amount within the range of 10-60% by mass of a water-soluble polymer and having a viscosity of not lower than 3000 mPa.s or a granular composition admixed or impregnated with an aqueous solution of an oxidizing agent and containing an amount within the range of 10-60% by mass of a water-soluble polymer to oxidation reaction, not by the method of polymerization at elevated temperatures, which is an energy-consuming method, or by the method of polymerization using large amounts of a chain transfer agent and/or an initiator, which is one of the raw materials, and these water-soluble polymer reduced in molecular weight can be used fixing agents for improving the water resistance and/or light fastness of printed matters and, further, the solution viscosity of this water-soluble polymer reduced in molecular weight can be adjusted, hence the handleability thereof, among others, can be adjusted, by incorporating a water-soluble salt and/or a polymer additive in these water-soluble polymers reduced in molecular weight to give compositions comprising the water-soluble polymer reduced in molecular weight.

10. 发明公开

EP0004287A3 Disulfimide derivatives containing polymerisable maleimide groups, process for their preparation and their use 失效
标题翻译：含有可聚合的马来酰亚胺组合物的二异氰酸酯衍生物及其制备方法及其用途
公开(公告)号：EP0004287A3
公开(公告)日：1979-10-17
申请号：EP79100530
申请日：1979-02-23
申请人： BAYER AG
发明人： Elfert, Klaus, Dr. , Rosenkranz, Hans Jürgen, Dr. , Ritter, Helmut, Dr.
IPC分类号： C07D207/44 , C08F220/48 , C08F220/40 , B01D13/04
CPC分类号： C07D207/452 , B01D71/40 , B01D71/42 , C07D207/456 , C08F22/40 , C08F220/48

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式