公开(公告)号：US5132164A

公开(公告)日：1992-07-21

申请号：US595804

申请日：1990-10-10

申请人： Yoshihisa Moriya ,  Mikio Shimizu ,  Masami Inoue

发明人： Yoshihisa Moriya ,  Mikio Shimizu ,  Masami Inoue

IPC分类号： B32B27/08 ,  B32B27/18 ,  B32B27/30 ,  C08J5/18 ,  C08L27/16 ,  C08L33/10 ,  C09D127/16 ,  C09D133/06

CPC分类号： C08J5/18 ,  B32B27/30 ,  C09D127/16 ,  C09D133/06 ,  C08J2327/16 ,  C08J2333/10 ,  C08L27/16 ,  C08L33/10 ,  Y10T428/24835 ,  Y10T428/24967 ,  Y10T428/3154

摘要： A fluorine resin type weather-resistant film of multi-layer structure comprising a front surface layer made of a composition (A) comprising, as main commponents, from 50 to 95 parts by weight of a vinylidene fluoride resin and from 5 to 50 parts by weight of a methacrylate resin and a rear surface layer made of a composition (B) comprising, as main components, from 50 to 95 parts by weight of a methacrylate resin, from 5 to 50 parts by weight of a vinylidene fluoride resin and from 0.1 to 15 parts by weight of an ultraviolet absorber, wherein the overall thickness of the film of multi-layer structure is from 10 to 150 .mu.m, and the thickness of the front surface layer of the film is from 2 to 50 .mu.m.

摘要翻译： 一种多层结构的氟树脂型耐候膜，包括由组合物（A）制成的前表面层，主要成分为50〜95重量份的偏二氟乙烯树脂和5〜50重量份的 甲基丙烯酸酯树脂的重量和由组合物（B）制成的背面层，所述组合物（B）主要包含50至95重量份的甲基丙烯酸酯树脂，5至50重量份的偏二氟乙烯树脂和0.1 至15重量份的紫外线吸收剂，其中多层结构的膜的总厚度为10〜150μm，膜的表面层的厚度为2〜50μm。

公开(公告)号：US5256472A

公开(公告)日：1993-10-26

申请号：US873192

申请日：1992-04-24

申请人： Yoshihisa Moriya ,  Mikio Shimizu ,  Masami Inoue

发明人： Yoshihisa Moriya ,  Mikio Shimizu ,  Masami Inoue

IPC分类号： B32B27/30 ,  C08J5/18 ,  C08L27/16 ,  C08L33/10 ,  C09D127/16 ,  C09D133/06 ,  B32B27/08

CPC分类号： C08J5/18 ,  B32B27/30 ,  C09D127/16 ,  C09D133/06 ,  C08J2327/16 ,  C08J2333/10 ,  C08L27/16 ,  C08L33/10 ,  Y10T428/24967 ,  Y10T428/24975 ,  Y10T428/3154

摘要： A fluorine resin type weather-resistant film of multi-layer structure comprising a front surface layer made of a composition (A) comprising, as main components, from 50 to 95 parts by weight of a vinylidene fluoride resin and from 5 to 50 parts by weight of a methacrylate resin and a rear surface layer made of a composition (B) comprising, as main components, from 50 to 95 parts by weight of a methacrylate resin, from 5 to 50 parts by weight of a vinylidene fluoride resin and from 0.1 to 15 parts by weight of an ultraviolet absorber, wherein the overall thickness of the film of multi-layer structure is from 10 to 150 .mu.m, and the thickness of the front surface layer of the film is from 2 to 50 .mu.m.

摘要翻译： 一种多层结构的氟树脂型耐候膜，包括由组合物（A）制成的前表面层，所述组合物（A）主要包含50至95重量份的偏二氟乙烯树脂和5至50重量份的 甲基丙烯酸酯树脂的重量和由组合物（B）制成的背面层，所述组合物（B）主要包含50至95重量份的甲基丙烯酸酯树脂，5至50重量份的偏二氟乙烯树脂和0.1 至15重量份的紫外线吸收剂，其中多层结构的膜的总厚度为10〜150μm，膜的表面层的厚度为2〜50μm。

公开(公告)号：US4325838A

公开(公告)日：1982-04-20

申请号：US203080

申请日：1980-10-31

申请人： Hideyuki Tanaka ,  Yoshihisa Moriya ,  Kiyotaka Saito ,  Shozo Hori ,  Yutaka Mitsuda

发明人： Hideyuki Tanaka ,  Yoshihisa Moriya ,  Kiyotaka Saito ,  Shozo Hori ,  Yutaka Mitsuda

IPC分类号： C08F4/00 ,  C08F4/02 ,  C08F4/44 ,  C08F4/50 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00

CPC分类号： C08F4/022 ,  C08F10/00

摘要： A solid catalyst for olefin polymerization is obtained by treating magnesium halide with halogen or a halogen compound and further treating with an electron donative compound and a halogen-containing titanium compound. The halogen atom of the halogen or halogen compound as the treating agent must be different from the halogen atom of magnesium halide as the substrate.This solid catalyst is used for a catalytic system for olefin polymerization in combination with an organometallic compound.

摘要翻译： 通过用卤素或卤素化合物处理卤化镁并进一步用给电子化合物和含卤素的钛化合物进行处理，得到用于烯烃聚合的固体催化剂。 作为处理剂的卤素或卤素化合物的卤素原子必须不同于作为底物的卤化镁的卤素原子。 该固体催化剂用于与有机金属化合物组合的烯烃聚合催化体系。

公开(公告)号：US4152504A

公开(公告)日：1979-05-01

申请号：US788949

申请日：1977-04-19

申请人： Yutaka Mitsuda ,  Yoshihisa Moriya ,  Hideyuki Tanaka ,  Shinji Sato

发明人： Yutaka Mitsuda ,  Yoshihisa Moriya ,  Hideyuki Tanaka ,  Shinji Sato

IPC分类号： C08F4/00 ,  C08F4/42 ,  C08F36/00 ,  C08F36/04 ,  C08F4/46 ,  C08F4/56

CPC分类号： C08F36/04

摘要： A process for producing a conjugated diene polymer, which comprises polymerizing (a) a conjugated diene, (b) two or more conjugated dienes or (c) at least one conjugated diene with a monovinyl aromatic compound, at a temperature of from about 30 to about 100.degree. C in an inert hydrocarbon solvent in the presence of a catalyst composition comprising (i) an alkenyl sodium containing 3 to 8 carbon atoms in the alkenyl moiety and (ii) a sodium alkoxide of a dimethylalkyl carbinol containing 1 to 5 carbon atoms in the alkyl moiety.

摘要翻译： 一种共轭二烯聚合物的制备方法，其包括在（a）共轭二烯，（b）两种或更多种共轭二烯或（c）至少一种共轭二烯与单乙烯基芳族化合物的情况下聚合（a）约30〜 在惰性烃溶剂中，在催化剂组合物存在下，约100℃，所述催化剂组合物包含（i）烯基部分中含有3-8个碳原子的链烯基钠，和（ii）含有1至5个碳原子的二甲基烷基甲醇钠盐 在烷基部分。

公开(公告)号：US3939224A

公开(公告)日：1976-02-17

申请号：US423617

申请日：1973-12-10

申请人： Shigeki Horiie ,  Shin-Ichiro Asai ,  Yoshihisa Moriya

发明人： Shigeki Horiie ,  Shin-Ichiro Asai ,  Yoshihisa Moriya

IPC分类号： C08F297/04 ,  C08F236/00 ,  C08F4/46

CPC分类号： C08F297/042

摘要： First polymerization of a mixture of styrene-type monomers and conjugated diene monomers containing 30 to 70% by weight of styrene-type monomers is carried out, and when 40 or more of the diene monomers have been converted to a copolymer, there are then added styrene-type monomers in such an amount that the content of styrene units accounts for a proportion of 70 to 85% by weight of the finally obtained block copolymers, followed by completion of the polymerization. Alternatively, when all the diene monomers added have been converted to the copolymer, the second polymerization of styrene type monomers is carried out in the presence of a small amount of conjugated dienes as a polymerization retardant. Block copolymers obtained thus are useful for sheet or film molding having good low-temperature impact strength.

摘要翻译： 进行苯乙烯类单体和含有30〜70重量％苯乙烯类单体的共轭二烯单体的混合物的首次聚合，当40个以上的二烯单体转化为共聚物时， 苯乙烯类单体的量使得苯乙烯单元的含量占最终获得的嵌段共聚物的70〜85重量％的比例，然后完成聚合。 或者，当所有加入的二烯单体已经转化为共聚物时，苯乙烯类单体的第二聚合在少量作为聚合阻燃剂的共轭二烯的存在下进行。 因此得到的嵌段共聚物可用于具有良好低温冲击强度的片或薄膜成型。