公开(公告)号：US20120184678A1

公开(公告)日：2012-07-19

申请号：US13384743

申请日：2010-07-21

Applicant: Gary A. Deeter ,  Marco A. Villalobos

Inventor： Gary A. Deeter ,  Marco A. Villalobos

IPC: C08F269/00 ,  C08F265/06

CPC classification number: C08F2/38 ,  C08F212/08 ,  C08F212/10 ,  C08F220/18 ,  C08F283/02

Abstract: Methods for forming high molecular weight chain-extended condensation polymers are disclosed. The methods include adding a chain extender during the polymerization process of a condensation polymer to provide a chain-extended condensation polymer, wherein the chain extender comprises a polymerization product of at least one epoxy-functional (meth)acrylic monomer, and at least one styrenic and/or (meth)acrylic monomer.

Abstract translation: 公开了形成高分子量链延伸缩合聚合物的方法。 所述方法包括在缩聚物的聚合过程中加入扩链剂以提供延伸链的缩合聚合物，其中扩链剂包含至少一种环氧官能的（甲基）丙烯酸单体和至少一种苯乙烯的聚合产物 和/或（甲基）丙烯酸单体。

公开(公告)号：US20100120987A1

公开(公告)日：2010-05-13

申请号：US12513095

申请日：2007-11-06

Applicant: Masatoshi Oomori ,  Takayuki Itou ,  Takakazu Yoshihara ,  Taku Kitade

Inventor： Masatoshi Oomori ,  Takayuki Itou ,  Takakazu Yoshihara ,  Taku Kitade

IPC: C08F269/00 ,  C08F271/00

CPC classification number: D06M15/55 ,  C08J5/046 ,  C08J5/06 ,  C08J2323/02 ,  D01F11/08 ,  D02J1/06 ,  D02J1/08 ,  D06M15/564 ,  D06M2101/32 ,  D06M2200/50 ,  Y10T428/2969

Abstract: There are provided an organic fiber-reinforced composite resin composition which is good in fiber dispersion, excellent in appearance, excellent in mechanical properties such as tensile elongation at break or impact strength and easy in thermal recycle; and a molded article obtained therefrom.An organic fiber-reinforced composite resin composition comprising (a) 60 to 95% by weight of a polyolefin resin (provided that an acid-modified polyolefin resin is excluded) and (b) 40 to 5% by weight (provided that (a)+(b)=100% by weight) of organic fiber to which a polar resin (provided that an acid-modified polyolefin resin is excluded) is attached, or an organic fiber-reinforced composite resin composition comprising organic fiber in an amount of 10 to 200 parts by weight based on 100 parts by weight of a polyolefin resin and having an Izod impact strength at −40° C. of 10 kJ/m2 or more, and further, an organic fiber-reinforced composite resin molded article obtained therefrom.

Abstract translation: 提供纤维分散性好，外观优异，机械性能如断裂拉伸断裂或冲击强度优异，易热循环的有机纤维增强复合树脂组合物; 和由其获得的模塑制品。 一种有机纤维增强复合树脂组合物，其包含（a）60至95重量％的聚烯烃树脂（不包括酸改性聚烯烃树脂）和（b）40至5重量％（条件是（a） +（b）= 100重量％）的极性树脂（不包括酸改性聚烯烃树脂）的有机纤维或包含有机纤维的有机纤维增强复合树脂组合物的量为10 至100重量份的聚烯烃树脂，并且在-40℃下的Izod冲击强度为10kJ / m 2以上，进一步得到由其获得的有机纤维增强复合树脂成型体。

公开(公告)号：US6099759A

公开(公告)日：2000-08-08

申请号：US217741

申请日：1998-12-21

Applicant: You-Ping Chan

Inventor： You-Ping Chan

IPC: G02B5/23 ,  C03C4/06 ,  C03C14/00 ,  C07D311/92 ,  C07D311/96 ,  C08F20/26 ,  C08F246/00 ,  C08K5/1545 ,  C08L101/06 ,  G09F9/30 ,  C08F24/00 ,  C08F269/00 ,  C08G63/91 ,  C08G65/04

CPC classification number: G02B5/23 ,  C07D311/92 ,  C07D311/96 ,  C08F246/00

Abstract: The present invention has for subjects, novel benzopyran derivatives, substituted in position 2 with an adamantyl group as well as the compositions and (co)polymer matrices containing such derivatives. Said derivatives possess interesting photochromic properties.

Abstract translation: 本发明对于具有金刚烷基的位置2取代的新的苯并吡喃衍生物以及含有这些衍生物的组合物和（共）聚合物基质。 所述衍生物具有有趣的光致变色性质。

公开(公告)号：US6015871A

公开(公告)日：2000-01-18

申请号：US88234

申请日：1998-06-01

Applicant: Homayoun Jamasbi ,  Kenneth Everett Wohltmann ,  Joseph John Spanier

Inventor： Homayoun Jamasbi ,  Kenneth Everett Wohltmann ,  Joseph John Spanier

IPC: C09D157/00 ,  C08F261/10 ,  C08F269/00 ,  C08G18/40 ,  C08G18/63 ,  C09D161/20 ,  C09D175/04 ,  C09D175/06 ,  C08G18/62 ,  C09D175/16

CPC classification number: C08F261/10 ,  C08F269/00 ,  C08G18/4063 ,  C08G18/631 ,  C09D175/04 ,  C09D175/06

Abstract: The present invention is directed to a low VOC ultra high solids thermosetting coating composition. A polymeric component of the composition includes a low molecular weight polymer polymerized from a monomer mixture containing less than 45 percent by weight of at least one active hydrogen containing monomer. The polymerization takes place in the presence of a reactive diluent. By including the reactive diluent in the polymeric component of the composition, the amount of solvent used in the composition can be substantially reduced, while still providing a pot mix of the composition with a viscosity sufficient to permit efficient coating application. The coatings from the composition are durable; glossy; impact and solvent resistant; and adherent to a wide variety of substrates, such as automobile bumpers, road surfaces and office equipment. The surface of these coatings when subjected to scuffing or surface marring action can be substantially restored to its original condition by simply buffing or polishing the marred or scuffed surface. The invention is also directed to include a combination of chemicals in the thermosetting composition containing an isocyanate cross linking component. Such a combination simultaneously increases the pot life of the pot mix while decreasing the drying time of a coating from the pot mix at ambient temperature over a wide variety of substrate surfaces.

Abstract translation: 本发明涉及一种低VOC超高固含量热固性涂料组合物。 组合物的聚合物组分包括由含有少于45重量％的至少一种含活性氢单体的单体混合物聚合的低分子量聚合物。 聚合反应在反应性稀释剂的存在下进行。 通过将反应性稀释剂包括在组合物的聚合物组分中，组合物中使用的溶剂的量可以大大降低，同时仍然提供组合物的罐混合物，其粘度足以允许有效的涂布应用。 组合物的涂层是耐用的; 光滑; 耐冲击和耐溶剂; 并附着在各种基材上，例如汽车保险杠，路面和办公设备。 当经受磨损或表面损伤作用时，这些涂层的表面可以通过简单地抛光或抛光磨损或磨损的表面而基本恢复到其原始状态。 本发明还涉及包含含有异氰酸酯交联组分的热固性组合物中的化学物质的组合。 这种组合同时增加了罐混合物的适用期，同时在环境温度下在多种基材表面上降低了来自罐混合物的涂料的干燥时间。

公开(公告)号：US4748211A

公开(公告)日：1988-05-31

申请号：US887501

申请日：1986-07-21

Applicant: Suryya K. Das ,  Rostyslaw Dowbenko ,  Samuel Porter

Inventor： Suryya K. Das ,  Rostyslaw Dowbenko ,  Samuel Porter

IPC: C08F265/04 ,  C08F299/02 ,  C08G59/16 ,  C08F269/00

CPC classification number: C08F299/026 ,  C08F265/04

Abstract: A liquid, hydroxyl functional graft copolymer is prepared by the vinyl addition polymerization, in an inert organic medium, of a vinyl monomer component comprising at least a portion of a carboxyl functional vinyl monomer in the presence of a glycidyl ester containing acrylic polymer, the grafting occuring by the condensation reaction between the carboxyl groups of the vinyl monomer component and the epoxy groups of the glycidyl ester containing acrylic polymer. The graft copolymer is especially useful in formulating clear coating compositions which exhibit excellent sag resistance without the necessity for externally added rheology control agent.

公开(公告)号：US4451582A

公开(公告)日：1984-05-29

申请号：US472242

申请日：1983-03-04

Applicant: Walter Denzinger ,  Hans-Helmut Goertz ,  Axel Sanner ,  Heinrich Hartmann

Inventor： Walter Denzinger ,  Hans-Helmut Goertz ,  Axel Sanner ,  Heinrich Hartmann

IPC: B01D15/00 ,  B01J20/26 ,  B01J31/00 ,  B01J31/06 ,  B01J31/08 ,  B01J31/16 ,  B01J39/20 ,  B01J41/14 ,  C08F2/00 ,  C08F26/00 ,  C08F26/06 ,  C08F269/00 ,  C12N11/08 ,  C08F126/06 ,  C08F8/10 ,  C08F226/06

CPC classification number: C12N11/08 ,  B01J20/26 ,  B01J31/003 ,  B01J31/06 ,  B01J31/08 ,  B01J31/1658 ,  B01J39/20 ,  C08F26/06 ,  B01J2231/321 ,  B01J2531/16 ,  B01J2531/824 ,  B01J31/181

Abstract: A process for the preparation of insoluble, only slightly swellable, granular polymers of basic vinyl-heterocyclic compounds and of their copolymers with up to 30% by weight of copolymerizable monomers and 0.1-10% by weight of crosslinking agent by exclusion of (atmospheric) oxygen from the mixture of monomer and crosslinking agent, without addition of any initiator or catalyst, and the use of the polymers obtained as ion exchangers, adsorbents and carriers for proteins.

Abstract translation: 制备碱性乙烯基 - 杂环化合物的不溶性，仅略微溶胀的颗粒状聚合物及其共聚物与高达30重量％的可共聚单体和0.1-10重量％的交联剂的方法，排除（大气） 来自单体和交联剂的混合物的氧，而不添加任何引发剂或催化剂，以及使用作为离子交换剂获得的聚合物，用于蛋白质的吸附剂和载体。

公开(公告)号：US20230279034A1

公开(公告)日：2023-09-07

申请号：US18017411

申请日：2021-07-21

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Takuma AOKI ,  Tomohiro NAKAYAMA ,  Tetsuo AKASAKA ,  Takahiro KUROGI ,  Hirofumi HAMAKI

IPC: C07F9/6524 ,  C08K5/521 ,  C08K5/527 ,  C08F269/00 ,  C09B47/08 ,  G02B5/20

CPC classification number: C07F9/6524 ,  C08K5/521 ,  C08K5/527 ,  C08F269/00 ,  C09B47/085 ,  G02B5/20

Abstract: The present invention provides a compound represented by formula (I) or formula (II) capable of reducing the color difference before and after post-baking.




[In the formula (I), R1 represents a C2-C20 unsaturated hydrocarbon group optionally having a substituent; R2 represents a hydrogen atom, a C1-C20 hydrocarbon group optionally having a substituent, or a single bond connecting Z2 and R1; and Z1 and Z2 each independently represent a single bond or an oxygen atom, and in the formula (II), R3 represents a C2-C20 unsaturated hydrocarbon group optionally having a substituent; and Z3 represents a single bond or an oxygen atom].

公开(公告)号：US09394427B2

公开(公告)日：2016-07-19

申请号：US14791057

申请日：2015-07-02

Applicant: Drexel University ,  Government of the United States as represented by the Secretary of the Army

Inventor： Giuseppe R. Palmese ,  John J. LaScala ,  James M. Sands ,  Xing Geng

IPC: C08K5/15 ,  C08K5/101 ,  C08L67/06 ,  C11C3/04 ,  C11C3/08 ,  C08F120/40 ,  C08K5/1515 ,  C08L31/02 ,  C08F222/40 ,  C08K3/00 ,  C08F8/44 ,  C08F269/00

CPC classification number: C08K5/1515 ,  C08F8/44 ,  C08F120/40 ,  C08F222/40 ,  C08F269/00 ,  C08K3/013 ,  C08K5/101 ,  C08L31/02 ,  C08L67/06 ,  C11C3/04 ,  C11C3/08

Abstract: Grafted triglycerides comprising an acrylated triglyceride grafted with a fatty acid residue containing 4 to 28 carbon atoms. Also described are methods for making a grafted triglyceride and for curing a material selected from vinyl esters and unsaturated polyesters and mixtures thereof and optionally a reactive diluent. The method includes the steps of mixing a grafted triglyceride of the present invention with a material selected from vinyl esters, unsaturated polyesters and mixtures thereof to form a mixture, and curing the mixture to form a cured resin system. A cured resin system comprising a cured product obtained by the foregoing method and composites containing the cured product and a filler or reinforcing material are also disclosed. This method also includes use of the grafted triglycerides to make toughened resin and composite systems with reduced hazardous air pollutants without significantly reducing the glass transition temperature and significantly increasing the viscosity.

公开(公告)号：US08865840B2

公开(公告)日：2014-10-21

申请号：US13740237

申请日：2013-01-13

Applicant: Alfonso González Montiel ,  Leticia Flores Santos ,  Enrique Saldívar Guerra

Inventor： Alfonso González Montiel ,  Leticia Flores Santos ,  Enrique Saldívar Guerra

IPC: C08F293/00 ,  C08L53/00 ,  C08F2/38 ,  C08F269/00

CPC classification number: C08F269/00 ,  C08F2/38 ,  C08F293/00 ,  C08F293/005 ,  C08F2800/10

Abstract: A process for making a block copolymer compatibilizer, comprising reacting an acrylic monomer that has functional groups with one or more vinyl monomers in the presence of a free radical initiator and a stable free radical to form a reaction product that includes residual unreacted acrylic monomer, and reacting one or more vinyl monomers with the reaction product to form a second block that incorporates the residual unreacted acrylic monomer. A blend composition comprising a first thermoplastic polymer, which has functional groups, a reactive block copolymer that has functional groups in two or more blocks, and a second thermoplastic polymer that is compatible with one block of the block copolymer, where the functional groups in the first thermoplastic react with the functional groups in the block copolymer.

Abstract translation: 一种制备嵌段共聚物相容剂的方法，包括在自由基引发剂和稳定的自由基的存在下使具有官能团的丙烯酸单体与一种或多种乙烯基单体反应，形成包含残余未反应的丙烯酸单体的反应产物，和 使一种或多种乙烯基单体与反应产物反应以形成包含残留未反应的丙烯酸类单体的第二嵌段。 一种共混组合物，其包含具有官能团的第一热塑性聚合物，具有两个或多个嵌段的官能团的反应性嵌段共聚物和与嵌段共聚物的一个嵌段相容的第二热塑性聚合物，其中所述官能团在 第一热塑性与嵌段共聚物中的官能团反应。

公开(公告)号：US20120177950A1

公开(公告)日：2012-07-12

申请号：US13348248

申请日：2012-01-11

Applicant: Kazufumi OMURA

Inventor： Kazufumi OMURA

IPC: G11B5/708 ,  C08F269/00 ,  C08F214/06

CPC classification number: G11B5/7023 ,  C08F259/04 ,  G11B5/7026 ,  C08F222/10

Abstract: An aspect of the present invention relates to a binder resin composition for a magnetic recording medium, which comprises a vinyl chloride resin containing a radiation-curable functional group, and a methacrylate compound denoted by formula (A): in an amount of equal to or more than 0.3 weight percent but equal to or less than 10 weight percent relative to a content of the vinyl chloride resin.

Abstract translation: 本发明的一个方面涉及一种用于磁记录介质的粘合剂树脂组合物，其包含含有可辐射固化官能团的氯乙烯树脂和由式（A）表示的甲基丙烯酸酯化合物：其量等于或等于 相对于氯乙烯树脂的含量大于0.3重量％但等于或小于10重量％。