公开(公告)号：US20180237566A1

公开(公告)日：2018-08-23

申请号：US15959634

申请日：2018-04-23

Applicant: ASAHI GLASS COMPANY, LIMITED

Inventor： Shigeru AIDA ,  Daisuke TAGUCHI

IPC: C08F214/26 ,  C08L27/18

CPC classification number: C08F214/265 ,  C08F2500/12 ,  C08L27/18 ,  C08L2203/30 ,  C08L2205/025 ,  C08L2205/03

Abstract: To provide a copolymer capable of producing a molded article excellent in strength at a high temperature. A copolymer comprising ethylene units, tetrafluoroethylene units and other monomer units, wherein to the sum of ethylene units and tetrafluoroethylene units, the ethylene units are from 49 to 40 mol % and the tetrafluoroethylene units are from 51 to 60 mol %; to all units in the copolymer, other monomer units are from 2.6 to 6.0 mol %; the melting point is at least 230° C.; and the melt flow rate is from 1 to 15 g/10 min.

公开(公告)号：US20140335634A1

公开(公告)日：2014-11-13

申请号：US14445663

申请日：2014-07-29

Applicant: ASAHI GLASS COMPANY, LIMITED

Inventor： Wataru KASAI ,  Yoshiaki HIGUCHI ,  Masakazu ATAKU ,  Daisuke TAGUCHI ,  Satoshi OTSUGU

IPC: H01L33/56 ,  B29C43/50 ,  H01L33/58 ,  C08F214/26 ,  C08F10/06 ,  B29C43/18 ,  B29C37/00

CPC classification number: H01L33/56 ,  B29C33/56 ,  B29C33/68 ,  B29C37/0075 ,  B29C43/021 ,  B29C43/18 ,  B29C43/50 ,  B29C45/14655 ,  B29C2043/182 ,  B29C2043/3444 ,  B29C2045/14663 ,  B29K2083/00 ,  B29K2827/12 ,  B29L2011/0016 ,  B29L2031/3406 ,  B29L2031/3481 ,  C08F10/06 ,  C08F214/265 ,  C08J5/18 ,  C08J2327/18 ,  H01L21/566 ,  H01L24/97 ,  H01L33/58 ,  H01L2924/12041 ,  H01L2924/181 ,  H01L2933/005 ,  H01L2933/0058 ,  H01L2924/00

Abstract: A mold release film, which is adapted to be disposed on the cavity surface of a mold to form a resin-encapsulated portion by encapsulating a semiconductor element of a semiconductor device with a curable encapsulation resin, has a tensile modulus of elasticity of from 10 to 24 MPa at 132° C. as measured in accordance with JIS K 7127, and a peak peel resistance of at most 0.8 N/25 mm.

Abstract translation: 适于通过用可固化密封树脂封装半导体器件的半导体元件而适于设置在模具的空腔表面上以形成树脂封装部分的脱模膜的拉伸弹性模量为10至 根据JIS K 7127测定，在132℃下为24MPa，峰值剥离阻力为0.8N / 25mm以下。

公开(公告)号：US20180186914A1

公开(公告)日：2018-07-05

申请号：US15909385

申请日：2018-03-01

Applicant: ASAHI GLASS COMPANY, LIMITED

Inventor： Daisuke TAGUCHI ,  Wataru Kasai ,  Yoshiaki Higuchi

IPC: C08F214/26 ,  C08F210/02 ,  C08L23/08 ,  C08L27/18 ,  B65D59/02

Abstract: To provide a resin film which comprises an ethylene/tetrafluoroethylene copolymer and which is to be used as, for example, a rubber plug lamination film to prevent breakage at the time of producing a laminated rubber plug. The resin film comprises an ethylene/tetrafluoroethylene copolymer and is characterized in that the product of the value of the endothermic peak height ΔH (mW/mg) obtained by its DSC-analysis and the haze (%) measured at a thickness of 100 μm, is from 0.1 to 0.2 (mW/mg·%).

公开(公告)号：US20160196895A1

公开(公告)日：2016-07-07

申请号：US15070459

申请日：2016-03-15

Applicant: Asahi Glass Company, Limited

Inventor： Ken IRUYA ,  Satoko YASUDA ,  Daisuke TAGUCHI ,  Yasuhiko MATSUOKA

IPC: H01B3/44 ,  C08L27/18 ,  H01B7/295 ,  H01B7/04 ,  H01B7/00 ,  B60R16/02

CPC classification number: H01B3/445 ,  B60R16/0215 ,  C08K3/22 ,  C08L23/0884 ,  C08L27/18 ,  C08L2205/025 ,  C08L2205/03 ,  H01B3/28 ,  H01B3/441 ,  H01B7/0045 ,  H01B7/041 ,  H01B7/295

Abstract: To provide a fluorinated elastomer composition which is excellent in flexibility, heat resistance and flame retardance, and a molded product, cross-linked product and covered electric wire, using such a fluorinated elastomer composition.A fluorinated elastomer composition comprising a tetrafluoroethylene/propylene copolymer (a), an ethylene/tetrafluoroethylene copolymer (b), an ethylene copolymer (c) containing epoxy groups and a flame retardant (d), wherein the mass ratio [(a)/(b)] of (a) to (b) is from 70/30 to 40/60, the mass ratio [(b)/(c)] of (b) to (c) is from 100/0.1 to 100/10, and the content of (d) is from 0.1 to 30 parts by mass per 100 parts by mass of the total content of (a), (b) and (c).

Abstract translation: 提供使用这种氟化弹性体组合物的柔软性，耐热性和阻燃性优异的氟化弹性体组合物以及模制品，交联产物和被覆电线。 包含四氟乙烯/丙烯共聚物（a），乙烯/四氟乙烯共聚物（b），含有环氧基的乙烯共聚物（c）和阻燃剂（d））的含氟弹性体组合物，其中质量比[（a）/（ （a）〜（b）的b）]为70/30〜40/60，（b）〜（c）的质量比[（b）/（c）]为100 / 0.1〜 ，（d）的含量相对于（a），（b）和（c）的总含量为100质量份为0.1〜30质量份。

公开(公告)号：US20170152332A1

公开(公告)日：2017-06-01

申请号：US15432210

申请日：2017-02-14

Applicant: Asahi Glass Company, Limited

Inventor： Shigeru AIDA ,  Daisuke TAGUCHI ,  Keisuke YAGI

IPC: C08F214/22 ,  F16L11/12 ,  C09K3/10 ,  F16J15/10 ,  C08F214/18 ,  C08K5/14

CPC classification number: C08F214/22 ,  C08F214/184 ,  C08F214/222 ,  C08F2800/10 ,  C08F2810/20 ,  C08K5/14 ,  C09K3/1009 ,  F16J15/102 ,  F16L11/04 ,  F16L11/12 ,  C08L27/16

Abstract: To provide a fluorinated elastomer from which it is possible to produce a crosslinked article excellent in cold resistance and excellent in mechanical strength; a fluorinated elastomer composition containing said elastomer; and a fluorinated elastomer crosslinked article obtained by molding and crosslinking said composition. The fluorinated elastomer comprises units (A) based on vinylidene fluoride and units (B) based on a perfluorovinyl ether represented by CF2═CF—O—Rf, and has iodine atoms at main chain terminals, wherein the molar ratio [(A)/(B)] of units (A) to units (B) is from 88/12 to 50/50. In the formula, Rf is a C1-20 perfluoroalkyl group having a branched structure, or a C2-20 perfluoroalkyl group having a branched structure and also having an etheric oxygen atom between carbon atoms.

公开(公告)号：US20160194491A1

公开(公告)日：2016-07-07

申请号：US15070098

申请日：2016-03-15

Applicant: Asahi Glass Company, Limited

Inventor： Daisuke TAGUCHI ,  Satoko YASUDA ,  Takashi SATO

IPC: C08L27/20 ,  H01B3/44

CPC classification number: C08L27/20 ,  C08J3/20 ,  C08J2327/18 ,  C08L27/12 ,  C08L27/18 ,  C08L63/00 ,  C08L2205/02 ,  C09D127/12 ,  C09D127/18 ,  H01B3/28 ,  H01B3/44 ,  H01B3/441 ,  H01B3/445

Abstract: To provide a fluorinated elastomer composition which is excellent in heat discoloration resistance and moldability, and a molded product, cross-linked product and covered electric wire, using such a fluorinated elastomer composition.A fluorinated elastomer composition comprising a fluorinated rubber (a) and a fluorinated copolymer (b), wherein the fluorinated copolymer (b) has units (A) derived from tetrafluoroethylene and units (B) derived from ethylene in a molar ratio [(A)/(B)] of the units (A) to the units (B) of from 25/75 to 80/20; the fluorinated copolymer (b) has a crystallization temperature of from 100 to 210° C. and a melt flow rate of from 0.1 to 1,000 g/10 min.; and the mass ratio [(a)/(b)] of the fluorinated rubber (a) to the fluorinated copolymer (b) is from 80/20 to 20/80.

Abstract translation: 提供使用这种氟化弹性体组合物的耐热变色性和成型性优异的含氟弹性体组合物和成型体，交联体和被覆电线。 含有氟化橡胶（a）和含氟共聚物（b）的含氟弹性体组合物，其中所述含氟共聚物（b）具有衍生自四氟乙烯的单元（A）和衍生自乙烯的单元（B），摩尔比[（A） /（B）]单元（A）与单元（B）的比例为25/75至80/20; 氟化共聚物（b）的结晶温度为100〜210℃，熔体流动速率为0.1〜1000g / 10分钟。 氟化橡胶（a）与含氟共聚物（b）的质量比[（a）/（b）]为80/20〜20/80。

公开(公告)号：US20140296367A1

公开(公告)日：2014-10-02

申请号：US14304062

申请日：2014-06-13

Applicant: ASAHI GLASS COMPANY, LIMITED

Inventor： Daisuke TAGUCHI ,  Masakazu ATAKU ,  Kazuo HAMAZAKI

IPC: G02B1/04 ,  C08J3/28

CPC classification number: G02B1/04 ,  C08F214/26 ,  C08J3/28 ,  C08J2327/18 ,  C08F210/02 ,  C08F214/182

Abstract: To provide an optical member having an excellent transparency and heat resistance and further having favorable light resistance as compared with a molded product made of a conventional ethylene/tetrafluoroethylene copolymer, a process for producing the same, and an article provided with the optical member.An optical member made of a molded product containing a crosslinked product of an ethylene/tetrafluoroethylene copolymer comprising units (A) based on tetrafluoroethylene, units (B) based on ethylene and units (C) based on CH2═CH—CnF2n+1 (wherein n is an integer of from 2 to 10), wherein the molar ratio ((A)/(B)) of the to above units (A) to the above units (B) is from 50/50 to 66/34, and the molar ratio ((C)/{(A)+(B)}) of the above units (C) to the sum of the above units (A) and the above units (B) is from 4.0/100 to 10/100.

Abstract translation: 为了提供与由常规乙烯/四氟乙烯共聚物制成的模制品相比，具有优异的透明性和耐热性并且还具有良好的耐光性的光学构件，其制造方法和设置有光学构件的制品。 一种由包含基于四氟乙烯的单元（A），基于乙烯的单元（B）和基于CH 2 = CH-C n F 2n + 1的单元（C））的乙烯/四氟乙烯共聚物的交联产物的模制产品制成的光学构件（其中 n为2〜10的整数），上述单元（A）与上述单元（B）的摩尔比（（A）/（B））为50/50〜66/34， 上述单元（C）与上述单元（A）和上述单元（B）之和的摩尔比（（C）/ {（A）+（B）}）为4.0 / 100〜10 / 100。