-
公开(公告)号：US09663632B2
公开(公告)日：2017-05-30
申请号：US15033935
申请日：2014-10-22
Applicant: Arkema Inc.
Inventor： Leonard H. Palys
Abstract: The present invention relates to an improved modified polyamide having increased molecular weight and substantially the same or marginally increased viscosity versus shear weight as the unmodified polyamide. A method for modifying polyamides to provide these improved properties also is disclosed wherein a polyamide having an initial molecular weight is contacted with at least one organic peroxide, at least one coagent and/or one free-radical trap to form an improved polyamide having an increased molecular weight and substantially the same viscosity versus shear rate. The present disclosure also relates to polyamide compositions comprising organic peroxides and articles made from the modified polyamide.
-
公开(公告)号：US09657437B2
公开(公告)日：2017-05-23
申请号：US14452657
申请日：2014-08-06
Applicant: Arkema Inc.
Inventor： Christopher A. Bertelo , Gregory S. O'Brien
IPC: C08G65/48 , D06M15/53 , C08L29/10 , C08K7/14 , C08K7/04 , C08K7/02 , C08L29/12 , C03C25/26 , C08J7/04 , C08L71/00 , C09D171/00 , D06M15/39 , C08J5/06 , D06M101/00
CPC classification number: D06M15/53 , C03C25/26 , C08G2650/40 , C08J5/06 , C08J7/047 , C08J2371/00 , C08K7/02 , C08K7/04 , C08K7/14 , C08L29/10 , C08L29/12 , C08L71/00 , C09D171/00 , D06M15/39 , D06M2101/00 , D06M2200/40 , Y10T428/26 , Y10T428/27 , Y10T428/2916 , Y10T428/2918 , Y10T428/2933 , Y10T428/294 , Y10T428/2942 , Y10T428/2947 , Y10T428/2964 , Y10T428/2967 , Y10T428/2969 , Y10T428/31645 , Y10T442/2402
Abstract: Fibers sized with a coating of amorphous polyetherketoneketone are useful in the preparation of reinforced polymers having improved properties, wherein the amorphous polyetherketoneketone can improve the compatibility of the fibers with the polymeric matrix.
-
公开(公告)号：US09644089B2
公开(公告)日：2017-05-09
申请号：US14772796
申请日：2014-02-28
Applicant: Arkema Inc.
Inventor： Wayne Ranbom , Leonard H. Palys
IPC: C08L23/00 , C08L23/30 , C08J3/24 , B29C45/00 , B29C47/00 , B29K23/00 , B29K105/00 , B29K105/24
CPC classification number: C08L23/30 , B29C45/0001 , B29C47/0004 , B29K2023/16 , B29K2105/0005 , B29K2105/24 , C08J3/246 , C08J2323/16 , C08J2423/16
Abstract: A process for crosslinking an elastomer composition in the presence of an organic peroxide formulation is disclosed. The organic peroxide formulation may comprise additional compounds chosen from bis-, tri- and higher poly-maleimides, bis-, tri- and higher poly-citraconimides, peroxide-crosslinkable silicone elastomers, p-phenylenediamine based antiozonants, sulfur containing organic compounds which are accelerators for the sulfur curing (crosslinking) of polymers which are curable/crosslinkable by sulfur, and polysulfide polymers. Methods of manufacturing elastomer articles, methods of reducing mold-fouling, elastomer compositions, and elastomer articles made from the elastomer compositions are also disclosed.
-
74.发明申请公开(公告)号：US20170088685A1
公开(公告)日：2017-03-30
申请号：US15378192
申请日：2016-12-14
Applicant: Arkema Inc.
Inventor： Benjamin Bin Chen , Joseph S. Costa , Laurent Abbas , Sri R. Seshadri
CPC classification number: C08J9/146 , C08G18/18 , C08G18/4018 , C08G18/48 , C08G18/7664 , C08G2101/0025 , C08G2101/005 , C08J9/14 , C08J9/144 , C08J9/149 , C08J2203/06 , C08J2203/12 , C08J2203/142 , C08J2203/146 , C08J2203/162 , C08J2203/182 , C08J2375/04 , C08L75/04 , C08L2203/14
Abstract: The shelf life of polyurethane polyol pre-blends containing halogenated olefins is extended by encapsulation of active components such as catalysts anti/or surfactants. The active component is encapsulated in a crystallizable or thermoplastic polymer. The encapsulated particles have a size of 2,800 microns or less and the active components are not significantly leaked out, particularly in the presence of halogenated olefins.
-
公开(公告)号：US09587100B2
公开(公告)日：2017-03-07
申请号：US14138219
申请日：2013-12-23
Applicant: Arkema Inc.
Inventor： Paul R. Lavallee , Mark L. Lavach , Rong Maria Hu
IPC: E04F15/10 , C08L27/06 , C08L27/24 , C08F220/14 , C08L33/12
CPC classification number: C08L27/06 , C08F220/14 , C08F2500/01 , C08L27/24 , C08L33/12 , E04F15/10 , E04F15/105 , Y10T428/139 , C08L2666/04
Abstract: The invention relates to an acrylic copolymer additive useful as a process aid in highly filled polyvinyl chloride (PVC) and chlorinated polyvinyl chloride (CPVC) composites. The acrylic additive is especially useful in highly filled PVC flooring tiles, rolled flooring, pipe and siding. The acrylic copolymer additive contains from 50 to 79 weight percent of methyl methacrylate monomer units, and has a Tg of less than 90° C.
Abstract translation: 本发明涉及可用作高填充聚氯乙烯（PVC）和氯化聚氯乙烯（CPVC）复合材料中的加工助剂的丙烯酸共聚物添加剂。 丙烯酸添加剂特别适用于高填充PVC地板砖，轧制地板，管道和壁板。 丙烯酸共聚物添加剂含有50至79重量％的甲基丙烯酸甲酯单体单元，并且具有小于90℃的Tg。
-
Patent Agency Ranking
公开(公告)号：US20170037235A1
公开(公告)日：2017-02-09
申请号：US15303772
申请日：2015-04-08
Applicant: Arkema Inc.
Inventor： Jason M. LYONS , Mark L. LAVACH
IPC: C08L27/06
Abstract: A thermoplastic composition comprises a thermoplastic resin (e.g., PVC) and less than 4.0 parts of a core-shell impact modifier per 100 parts by weight of the thermoplastic resin, wherein the core-shell impact modifier has a rubber content of at least 90%. A core-shell impact modifier composition comprises core-shell impact modifier particles having a rubber content that is greater than 92 wt % of the core-shell impact modifier particles. Articles of manufacture made from the thermoplastic compositions are also disclosed.
Abstract translation: 热塑性组合物包含热塑性树脂（例如PVC）和每100重量份热塑性树脂小于4.0重量份的核 - 壳抗冲击改性剂，其中核 - 壳抗冲改性剂的橡胶含量至少为90％ 。 核 - 壳抗冲击改性剂组合物包含具有大于核 - 壳抗冲改性剂颗粒的92重量％的橡胶含量的核 - 壳抗冲击改性剂颗粒。 还公开了由热塑性组合物制成的制品。
-
公开(公告)号：US09538760B2
公开(公告)日：2017-01-10
申请号：US14544607
申请日：2015-01-26
Applicant: Arkema Inc.
Inventor： Shui-Ping Zhu , Stephen W. Carson , Xue Wang
IPC: A01N59/00
Abstract: Disinfectant compositions include 0.001 to 10% by weight of hydrogen peroxide or a hydrogen peroxide source based on the total weight of the composition; 0.001 to 20% by weight of at least one amphoteric surfactant based on the total weight of the composition; and 0.001 to 0.8% by weight of at least one alkali metal or alkaline earth metal salt of a cyclic or heterocyclic aromatic compound comprising at least one hydroxyl group, carboxylic group, or combination thereof based on the total weight of the composition. The disinfectant compositions are particularly effective at treating surfaces contaminated with resistant bacteria, such as Staphylococcus aureus at a fast killing rate.
Abstract translation: 基于组合物的总重量，消毒剂组合物包含0.001至10重量％的过氧化氢或过氧化氢源; 0.001至20重量％的至少一种两性表面活性剂，基于组合物的总重量; 和0.001至0.8重量％的至少一种包含至少一种羟基，羧基或其组合的环状或杂环芳族化合物的碱金属或碱土金属盐，基于组合物的总重量。 消毒剂组合物特别有效地以快速杀死率处理被耐金属细菌污染的表面，如金黄色葡萄球菌。
-
公开(公告)号：US20160362531A1
公开(公告)日：2016-12-15
申请号：US15245412
申请日：2016-08-24
Applicant: Arkema Inc.
Inventor： Benjamin Bin CHEN , Joseph S. COSTA , Philippe BONNET , Maher Y. ELSHEIKH , Brett L. VAN HORN
CPC classification number: C08J9/144 , B01F17/0085 , C08G18/06 , C08J9/146 , C08J9/149 , C08J2203/142 , C08J2203/162 , C08J2203/182 , C08J2300/104 , C08J2300/106 , C08J2375/04
Abstract: A blowing agent for thermosetting foams is disclosed. The blowing agent is a hydrofluoroolefin (HCFO), preferably HFCO-1234ze in combination with a hydrochlorofluoroolefin (HCFO) preferably one selected from HCFO-1233zd, HCFO-1223, HCFO-1233xf and mixtures thereof. The blowing agent is effective as a blowing agent in the manufacture of thermosetting foams.
-
公开(公告)号：US09434797B2
公开(公告)日：2016-09-06
申请号：US14301567
申请日：2014-06-11
Applicant: Arkema Inc.
Inventor： Ramin Amin-Sanayei
CPC classification number: C08F14/185 , C08F14/18 , C08F14/22 , C08F14/24 , C08F14/28 , C08L27/16 , Y10T428/2935 , C08F2/38 , C08F2/00 , C08F2/16
Abstract: The invention relates to a polyvinylidene fluoride polymer having an ultra-high molecular weight, and unexpected physical properties. The ultra-high molecular weight polymer is clear, has a lower melting point, reduced crystallinity, excellent impact resistance, and a high elongation at the yield point. The ultra-high molecular weight polyvinylidene fluoride can be alone, or blended with other polymers, in final applications and articles.
Abstract translation: 本发明涉及具有超高分子量和意想不到的物理性质的聚偏二氟乙烯聚合物。 超高分子量聚合物是透明的，具有较低的熔点，降低的结晶度，优异的耐冲击性和屈服点的高伸长率。 超高分子量聚偏二氟乙烯可以在最终应用和制品中单独使用或与其它聚合物共混。
-
公开(公告)号：US20160152536A1
公开(公告)日：2016-06-02
申请号：US14903627
申请日：2014-07-08
Applicant: ARKEMA INC.
Inventor： Maher Y. ELSHEIKH , John A. WISMER , Sri R. SESHADRI
IPC: C07C17/38
CPC classification number: C07C17/38 , B01D53/226 , B01D53/228 , B01D53/229 , B01D53/68 , B01D53/70 , B01D2053/224 , B01D2251/306 , B01D2251/604 , B01D2256/26 , B01D2257/102 , B01D2257/104 , B01D2257/2025 , B01D2257/2045 , B01D2257/2047 , B01D2257/2064 , B01D2257/2066 , B01D2257/404 , B01D2257/502 , B01D2257/504 , B01D2257/80 , Y02C10/10 , Y02P20/152 , Y02P20/154 , C07C21/18 , C07C19/08
Abstract: A method of separating a composition containing at least one organofluorine compound from at least one inorganic compound by contacts the composition with a semipermeable membrane. Other methods separate a organofluorine compound from a composition containing at least one other organofluorine compound or chlorocarbon. Methods also include isolating a single organofluorine compound from a composition comprising a mixture of organofluorine compounds, chlorocarbons, and/or inorganic compounds.
Abstract translation: 将含有至少一种有机氟化合物的组合物与至少一种无机化合物通过与半透膜接触的方法。 其他方法将有机氟化合物与含有至少一种其它有机氟化合物或氯化碳的组合物分离。 方法还包括从包含有机氟化合物，氯代烃和/或无机化合物的混合物的组合物中分离单一有机氟化合物。
-
-
-
-
-
-
-
-
-
Search Results
525
records
(took 0.021 seconds)
