公开(公告)号：US4764563A

公开(公告)日：1988-08-16

申请号：US20283

申请日：1987-02-27

Applicant: Frank L. Meredith ,  Lewis E. Ferguson

Inventor： Frank L. Meredith ,  Lewis E. Ferguson

IPC: C08F257/00 ,  C08F279/00 ,  C08F279/04 ,  C08L27/06 ,  C08L27/20 ,  C08L51/04 ,  C08L55/00 ,  C08L55/02 ,  C08F279/02 ,  C08F291/00

CPC classification number: C08F279/04 ,  C08L27/06 ,  C08L55/02 ,  Y10S525/932

Abstract: PVC impact modifier composition and clear modified PVC comprising PVC and a graft copolymer including from 60 to 70 wt % of a butadiene based rubber grafted with 40 to 30 wt % of a styrenic composition and a ethylenically unsaturated nitrile in a ratio of about 3/1 to 5/1. These compositions have excellent clarity and good impact properties.

Abstract translation: PVC抗冲改性剂组合物和透明改性PVC，其包含PVC和接枝共聚物，其包含60至70重量％的接枝有40至30重量％苯乙烯组合物的丁二烯橡胶和约3/1的比例的烯属不饱和腈 至5/1。 这些组合物具有优异的透明度和良好的冲击性能。

公开(公告)号：US4617350A

公开(公告)日：1986-10-14

申请号：US826373

申请日：1986-02-05

Applicant: Kazuhiko Maeda ,  Akira Kawada

Inventor： Kazuhiko Maeda ,  Akira Kawada

IPC: C08L33/00 ,  C08L1/00 ,  C08L27/00 ,  C08L27/12 ,  C08L27/14 ,  C08L27/16 ,  C08L27/20 ,  C08L33/02 ,  C08L33/04 ,  C08L33/08

CPC classification number: C08L27/16 ,  C08L33/08

Abstract: A thermoplastic resin composition useful for optical purposes is obtained by blending a polymer of an acrylic ester with a copolymer of vinylidene fluoride (VDF) and hexafluoroacetone (HFA). The blending ratio is not limited, though very good transparency is ensured when the acrylic ester polymer amounts to at least 20 wt %. It is preferable to use a polymer of an acrylic ester with an alkyl alcohol having not more than 4 carbon atoms. When using the resin composition in optical fibers or cylindrical lenses it is suitable to use a VDF/HFA copolymer containing not more than 20 mol % of HFA. The refractive index of a member formed of the resin composition is lower than that of the acrylic ester polymer and falls in the range of about 1.37-1.48. The resin composition is soluble in various organic solvents and accordingly can be used for adhesing and coating purposes too. Besides, this resin composition serves as a thermochromic material.

Abstract translation: 通过将丙烯酸酯的聚合物与偏二氟乙烯（VDF）和六氟丙酮（HFA）的共聚物共混而获得用于光学目的的热塑性树脂组合物。 共混比没有限制，但是当丙烯酸酯聚合物达到至少20重量％时，确保了非常好的透明度。 优选使用具有不超过4个碳原子的烷基醇的丙烯酸酯的聚合物。 当将光学纤维或圆柱形透镜中的树脂组合物使用时，适合使用含有不大于20mol％HFA的VDF / HFA共聚物。 由树脂组合物形成的部件的折射率低于丙烯酸酯聚合物的折射率，并且在约1.37-1.48的范围内。 树脂组合物可溶于各种有机溶剂，因此也可用于粘合和涂布。 此外，该树脂组合物用作热变色材料。

公开(公告)号：US4421878A

公开(公告)日：1983-12-20

申请号：US324840

申请日：1981-11-25

Applicant: Donald Close

Inventor： Donald Close

IPC: C08L27/12 ,  C08L63/00 ,  C08L77/00 ,  C08L27/20

CPC classification number: C08L27/12 ,  C08L63/00 ,  C08L77/00 ,  Y10T428/31544

Abstract: The invention herein disclosed provides a method for preparing improved fluoroelastomer film compositions including the steps of dissolving a fluoroelastomer gum selected from the group consisting of copolymers of vinylidene fluoride and hexafluoropropylene, and terpolymers of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene in a solvent, adding an amine-derived curative to the gum solution and curing the fluoroelastomer gum with the curative in the absence of metallic oxides. A method is also provided for adhering fluoroelastomer film compositions, devoid of metallic oxides, to substrates which includes the steps of dissolving the fluoroelastomer gum in a solvent, adding an amine-derived curative to the gum solution, coating the substrate with the fluoroelastomer gum-curative solution and evaporating the solvent leaving a film firmly adhered to the substrate. When metallic oxides are present, the foregoing method can also be practiced by including the step of adding an epoxy resin to the composition. The fluoroelastomer film compositions disclosed herein are also novel and can be used to coat a variety of substrates thereby providing other novel, useful articles.

Abstract translation: 本文公开的本发明提供了一种制备改进的含氟弹性体膜组合物的方法，包括以下步骤：将选自偏二氟乙烯和六氟丙烯的共聚物的含氟弹性体胶和偏二氟乙烯，六氟丙烯和四氟乙烯的三元共聚物溶解在溶剂中， 得到固化剂至胶溶液，并在没有金属氧化物的情况下用固化剂固化含氟弹性体胶。 还提供了一种方法，用于将没有金属氧化物的含氟弹性体膜组合物粘附到基底上，其中包括将含氟弹性体胶溶解在溶剂中的步骤，向胶溶液中加入胺衍生的固化剂，用含氟弹性体胶 - 固化溶液并蒸发溶剂，留下牢固粘附在基材上的膜。 当存在金属氧化物时，上述方法也可以通过包括向组合物中加入环氧树脂的步骤来实施。 本文公开的含氟弹性体膜组合物也是新颖的，并且可以用于涂覆各种基材，从而提供其它新颖有用的制品。

公开(公告)号：US4260698A

公开(公告)日：1981-04-07

申请号：US081895

申请日：1979-10-04

Applicant: Masayoshi Tatemoto ,  Masayasu Tomoda ,  Yutaka Ueta

Inventor： Masayoshi Tatemoto ,  Masayasu Tomoda ,  Yutaka Ueta

IPC: C08J3/24 ,  C08K5/04 ,  C08K5/14 ,  C08L1/00 ,  C08L27/00 ,  C08L27/12 ,  C08L27/20 ,  C08L27/24 ,  C08L83/04 ,  C08L85/02 ,  C08L87/00 ,  C08L101/00 ,  C08L101/04

CPC classification number: C08L83/04 ,  C08L101/00 ,  C08L27/12 ,  C08L27/24 ,  C08L85/02 ,  C08G77/045 ,  C08G77/20 ,  C08G77/24 ,  C08L2205/02

Abstract: A co-crosslinkable blend composition which comprises (1) an iodine-containing fluoroelastomer, (2) at least one of silicone oligomers, silicone elastomers, fluorosilicone elastomers, phosphonitrilic fluoroelastomers, tetrafluoroethylene/propylene copolymers and hexafluoropropylene/ethylene copolymers and (3) an organic peroxide.

Abstract translation: 一种可共交联的共混组合物，其包含（1）含碘的含氟弹性体，（2）硅氧烷低聚物，硅氧烷弹性体，氟硅氧烷弹性体，膦腈基含氟弹性体，四氟乙烯/丙烯共聚物和六氟丙烯/乙烯共聚物中的至少一种和（3） 有机过氧化物。

公开(公告)号：US3265092A

公开(公告)日：1966-08-09

申请号：US44784465

申请日：1965-04-13

Applicant: PENNSYLVANIA FLUOROCARBON COMP

Inventor： ELY JR BERTEN E ,  BURLEY JOHN W ,  CLEMENT IRA T

IPC: B29C47/00 ,  B29C61/00 ,  B29C61/08 ,  C08L27/18 ,  C08L27/20 ,  F16L9/127 ,  F16L11/04 ,  F16L11/06 ,  F16L11/12

CPC classification number: B29C61/08 ,  B29C47/00 ,  B29C47/0004 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/0057 ,  B29C47/0059 ,  B29C61/003 ,  B29K2027/12 ,  B29K2027/18 ,  C08L27/18 ,  C08L27/20 ,  F16L9/127 ,  F16L11/04 ,  F16L11/06 ,  F16L11/12 ,  Y10T428/1331 ,  Y10T428/3154

公开(公告)号：US12007600B2

公开(公告)日：2024-06-11

申请号：US17635062

申请日：2019-08-14

Applicant: Synergia Medical

Inventor： Aurélie De Cock De Rameyen ,  Pascal Doguet ,  Vincent Callegari ,  Aurore Nieuwenhuys

IPC: G02B6/02 ,  C08L23/08 ,  C08L27/14 ,  C08L27/18 ,  C08L27/20 ,  G02B1/04

CPC classification number: G02B6/02033 ,  C08L23/0823 ,  C08L27/14 ,  C08L27/18 ,  C08L27/20 ,  G02B1/046 ,  G02B1/048 ,  G02B6/02047 ,  C08L2203/02 ,  C08L2203/202

Abstract: A polymer optical fibre (POF) (30) for transmitting light of wavelength, λi, between two separate elements of an active implantable medical device (AIMD), includes a core (31) which is cylindrical and made of a cyclic olefin polymer (COP) or copolymer (COC), having a core refractive index at the wavelength, λi, n_core, A cladding (32) which has a cladding refractive index at the wavelength, λi, n_clad

公开(公告)号：US11964417B2

公开(公告)日：2024-04-23

申请号：US16623973

申请日：2018-06-22

Applicant: CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.

Inventor： Hiromasa Yabe ,  Takahiro Nishimura

IPC: B29C48/00 ,  B29C48/07 ,  C08L27/14 ,  C08L27/16 ,  C08L27/18 ,  C08L27/20 ,  B29K27/00 ,  B29K27/18

CPC classification number: B29C48/022 ,  B29C48/07 ,  C08L27/14 ,  C08L27/16 ,  C08L27/18 ,  C08L27/20 ,  B29K2027/14 ,  B29K2027/16 ,  B29K2027/18

Abstract: Provided is a melt processible fluororesin molded article with reduced metal ions after molding (eluted metal ions) and submicron size fine particles. The melt processible fluororesin molded article has an amount of eluted Ni ions (in pg/cm2) and amount of eluted Cr ions (in pg/cm2) and amount of eluted Mo ions (in pg/cm2) in a test solution after eluting for 20 hours at 60° C. using 12% nitric acid, quantitatively analyzed by the ICP (induced coupled plasma) mass analysis method, satisfy the following formula:

0.5≤1−[(M1+M2)/(M1+M2+M3)]

公开(公告)号：US20240117175A1

公开(公告)日：2024-04-11

申请号：US18389850

申请日：2023-12-20

Applicant: Carl Freudenberg KG

Inventor： Arthur LANZINER

IPC: C08L27/16 ,  C08K3/22 ,  C08K5/098 ,  C08K5/14 ,  C08K7/02 ,  C08L27/18 ,  C08L27/20 ,  F16J15/3284

CPC classification number: C08L27/16 ,  C08K3/22 ,  C08K5/098 ,  C08K5/14 ,  C08K7/02 ,  C08L27/18 ,  C08L27/20 ,  F16J15/3284 ,  C08K2003/2206 ,  C08K2003/2224 ,  C08K2003/2234 ,  C08K2003/2296 ,  C08K2201/003 ,  C08K2201/005 ,  C08L77/02

Abstract: The invention relates to a curable fluoroelastomer composition having low swelling tendency, comprising: A) a curable fluoroelastomer; B) a curing system; and C) 0.1 wt.-% to 30 wt.-% of a nitrogen-containing polymer, selected from polyimide, polyimide, mixtures and/or copolymers thereof, each relative to the total weight of fluoroelastomer and nitrogen-containing polymer, the nitrogen-containing polymer being present in particulate form of an average particle size in the range of 0.15 to 70 μm and/or in fiber form having an average fiber diameter in the range of 0.15 to 70 μm.

公开(公告)号：US20230357553A1

公开(公告)日：2023-11-09

申请号：US18330716

申请日：2023-06-07

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Toshiyuki FUKUSHIMA ,  Hirofumi Mukae ,  Kenji Ishii ,  Yoshito Tanaka ,  Masaji Komori ,  Takumi Shimosuki ,  Akiyoshi Yamauchi ,  Yosuke Kishikawa ,  Hirokazu Aoyama

IPC: C08L27/12 ,  C08L27/18 ,  C08L27/20 ,  C08L23/08 ,  A01K29/00

CPC classification number: C08L27/12 ,  C08L27/18 ,  C08L27/20 ,  C08L23/0892 ,  A01K29/005 ,  A61B5/6861

Abstract: A housing for a livestock sensor, the housing including: a resin having a coefficient of kinetic friction of 0.40 or lower and a coefficient of static friction of 0.10 or lower, and the resin being other than polytetrafluoroethylene. Also disclosed is a livestock sensor including the housing and a detector inside the housing.

公开(公告)号：US11784313B2

公开(公告)日：2023-10-10

申请号：US15762202

申请日：2016-09-27

Applicant: ZEON CORPORATION

Inventor： Taku Matsumura ,  Jun Mikami

IPC: H01M4/62 ,  C08L15/00 ,  H01M4/13 ,  H01M4/66 ,  H01M4/139 ,  H01M4/04 ,  H01M4/1391 ,  C08L27/16 ,  C08L27/20 ,  C08L47/00 ,  H01M4/131 ,  H01M10/0525 ,  H01M4/02

CPC classification number: H01M4/625 ,  C08L15/00 ,  C08L27/16 ,  C08L27/20 ,  C08L47/00 ,  H01M4/0404 ,  H01M4/13 ,  H01M4/131 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/622 ,  H01M4/623 ,  H01M4/667 ,  H01M4/668 ,  H01M10/0525 ,  H01M2004/028

Abstract: Provided is a slurry composition for a secondary battery electrode that has excellent fibrous carbon nanomaterial dispersibility and is capable of forming an electrode mixed material layer having excellent close adherence to a current collector. The slurry composition is obtained using a conductive material paste composition for a secondary battery electrode that contains a fibrous carbon nanomaterial, a binder, and a solvent. The binder includes a first copolymer that includes an alkylene structural unit and a nitrile group-containing monomer unit and has a weight average molecular weight of at least 170,000 and less than 1,500,000.