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1. 发明专利

JPS5250389A PROCESS FOR PREPARING NOVEL POLYMER PARTICLES 失效
公开(公告)号：JPS5250389A
公开(公告)日：1977-04-22
申请号：JP12607575
申请日：1975-10-20
申请人： MITSUBISHI PETROCHEMICAL CO , BADISCHE YUKA CO LTD
发明人： ARAI MASAKAZU , MATSUI HIROSHI , YUI HIROSHI , KAKIZAKI TETSUJI , SANO HIROSHIGE
IPC分类号： C08F2/00 , C08F2/18 , C08F255/00 , C08F255/02
摘要： PURPOSE:To obtain high-density ethylenic polymer particles with excellent rigidity, dimensional accuracy and printability, by polymerizing a vinyl monomer under the specific suspension polymerization conditions in the presence of high-density ethylenic polymer particles.

2. 发明专利

JPS5232990A PROCESS FOR PRODUCING NOVEL POLYMER PARTICLES 失效
公开(公告)号：JPS5232990A
公开(公告)日：1977-03-12
申请号：JP10873975
申请日：1975-09-08
申请人： MITSUBISHI PETROCHEMICAL CO , BADISCHE YUKA CO LTD
发明人： YUI HIROSHI , KAKIZAKI TETSUJI , SANO HIROSHIGE , ARAI MASAKAZU , MATSUI HIROSHI
IPC分类号： C08F255/00 , C08F2/18 , C08F255/02
摘要： PURPOSE:To produce propylene polymer particles having improved characteristics such as moldability, rigidity, dimensional stability, printability, etc.

3. 发明专利

JPS5250390A PROCESS FOR PREPARING NOVEL POLYMER PARTICLES 失效
公开(公告)号：JPS5250390A
公开(公告)日：1977-04-22
申请号：JP12607675
申请日：1975-10-20
申请人： MITSUBISHI PETROCHEMICAL CO , BADISCHE YUKA CO LTD
发明人： ARAI MASAKAZU , MATSUI HIROSHI , YUI HIROSHI , KAKIZAKI TETSUJI , SANO HIROSHIGE
IPC分类号： C08F2/00 , C08F2/18 , C08F255/00 , C08F255/02
摘要： PURPOSE:To obtain low-density ethylenic polymer particles with excellent rigidity, dimensional accuracy and printability, by polymerizing a vinyl monomer under the specific suspension polymerization conditions in the presence of low-density ethylenic polymer particles.

4. 发明专利

JPS5968318A Modified ethylene polymer 失效
标题翻译：改性乙烯聚合物
公开(公告)号：JPS5968318A
公开(公告)日：1984-04-18
申请号：JP17764582
申请日：1982-10-12
申请人： Badische Yuka Co Ltd , Mitsubishi Petrochem Co Ltd
发明人： KAKIZAKI TETSUJI , HORIE SHINJI , MATSUI HIROSHI , HAYANO JIYUICHI
IPC分类号： C08F255/00 , C08F255/02
摘要： PURPOSE: A modified ethylene polymer good in moldability, adhesive property, and blendability, prepared by graft-modifying a specified ethylene polymer with vinyl acetate and having a specified vinyl acetate content and a xylene-insoluble portion.
CONSTITUTION: A modified ethylene polymer prepared by subjecting an ethylene polymer of a crystallinity of 4W50% and vinyl acetate to a graft reaction and having a vinyl acetate content (including vinyl acetate initially contained, if any) of 5W70wt% and a boiling xylene-insoluble portion of below 1wt%. An ethylene polymer having a crystallinity exceeding 50% is not desirable as the above ethylene polymer because the diffusion of vinyl acetate is difficult during impregnation, and it is difficult to obtain a uniformly graft-modified polymer, whereas an ethylene polymer having a crystallinity of below 4% has poor moldability and so is undesirable.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过用乙酸乙烯酯接枝改性指定的乙烯聚合物并具有特定的乙酸乙烯酯含量和二甲苯不溶部分制备的具有良好成型性，粘合性和共混性的改性乙烯聚合物。构成：通过将结晶度为4-50％的乙烯聚合物和乙酸乙烯酯经受接枝反应并且具有5-70wt％的乙酸乙烯酯含量（包括最初含有乙酸乙烯酯（如果有的话））而制备的改性乙烯聚合物和沸点二甲苯不溶部分低于1重量％。结晶度超过50％的乙烯聚合物作为上述乙烯聚合物是不希望的，因为在浸渍过程中乙酸乙烯酯的扩散困难，难以获得均匀的接枝改性聚合物，而结晶度低于乙烯聚合物 4％的成型性差，所以不理想。

5. 发明专利

DE2608112C2 未知
公开(公告)号：DE2608112C2
公开(公告)日：1994-01-27
申请号：DE2608112
申请日：1976-02-27
申请人： MITSUBISHI PETROCHEMICAL CO
发明人： INOUE TAKAYUKI , KAKIZAKI TETSUJI , OCHIUMI MASAHIDE
IPC分类号： B32B27/32 , B32B27/28 , B32B27/34 , B32B27/36 , C08J5/18

6. 发明专利

DE2640059A1 未知
公开(公告)号：DE2640059A1
公开(公告)日：1977-03-17
申请号：DE2640059
申请日：1976-09-06
申请人： MITSUBISHI PETROCHEMICAL CO , YUKA BADISCHE CO
发明人： YUI HIROSHI , KAKIZAKI TETSUJI , SANO HIRONARI , ARAI MASAKAZU , MATSUI HIROSHI
IPC分类号： C08F255/00 , C08F2/18 , C08F255/02 , C08F210/06

7. 发明专利

DE3470751D1 MASTERBATCH COMPOSITION CONTAINING A RESIN AND A FOAMING AGENT 未知
公开(公告)号：DE3470751D1
公开(公告)日：1988-06-01
申请号：DE3470751
申请日：1984-10-24
申请人： MITSUBISHI PETROCHEMICAL CO
发明人： ITO RYOUICHI , KAKIZAKI TETSUJI , BANNO YOSHIHIRO
IPC分类号： B29C47/00 , B29K105/04 , C08J3/22 , C08J9/06 , C08J9/08 , C08J9/10 , C08L23/00 , C08L23/08 , C08L51/06
摘要： For use as a masterbatch containing foaming agent, a resin composition comprises:… (A) 100 parts by weight of a resin component comprising… (i) 100 to 20% by wt of a modified resin having a 5 to 70% by wt content of an aromatic vinyl monomer unit obtained by subjecting ethylene or propylene polymer resin and an aromatic vinyl monomer (e.g. styrene or a methyl styrene) to graft polymerization, and optionally… (ii) 0 to 80% by weight of an ethylene or propylene polymer resin, and… (B) 1 to 50 parts by weight of a chemical foaming agent (e.g. azodicarbonamide). … The powdered resin(s) are mixed with the foaming agent, warmed and extruded. The resultant masterbatch is used in injection molding, e.g. of polystyrene or polyphenylene oxide.

8. 发明专利

DE2608112A1 未知
公开(公告)号：DE2608112A1
公开(公告)日：1976-09-09
申请号：DE2608112
申请日：1976-02-27
申请人： MITSUBISHI PETROCHEMICAL CO
发明人： INOUE TAKAYUKI , KAKIZAKI TETSUJI , OCHIUMI MASAHIDE
IPC分类号： B32B27/32 , B32B27/28 , B32B27/36 , C08J5/18

9. 发明专利

DE3564280D1 AMINE-MODIFIED WAXES 未知
公开(公告)号：DE3564280D1
公开(公告)日：1988-09-15
申请号：DE3564280
申请日：1985-03-25
申请人： MITSUBISHI PETROCHEMICAL CO
发明人： HORIE SHINJI , KAKIZAKI TETSUJI
IPC分类号： C08F255/00 , C08F281/00 , C08F289/00 , C08F291/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L57/12 , C08L91/06 , C08L101/00
摘要： An amine-modified wax having excellent homogeneity comprise 60 to 100% by weight of a wax, at least partially grafted with a tertiary amine unit-containing vinyl monomer, and 40 to 0% by weight of a polymer of the tertiary amine unit-containing vinyl monomer, the total amount of the tertiary amine un t i-containing vinyl monomer units in the composition being 0.3 to 40% by weight.

10. 发明专利

DE3561323D1 THERMOPLASTIC FLUORINE-CONTAINING RESIN COMPOSITIONS 未知
公开(公告)号：DE3561323D1
公开(公告)日：1988-02-11
申请号：DE3561323
申请日：1985-05-02
申请人： MITSUBISHI PETROCHEMICAL CO
发明人： HORIE SHINJI , KAKIZAKI TETSUJI , MIZUTANI TOSHIKAZU
IPC分类号： C08L1/00 , C08L23/00 , C08L27/00 , C08L27/12 , C08L51/00 , C08L51/02 , C08L51/06 , C08L57/00 , C08L101/00 , C08L101/04
摘要： A blended thermoplastic fluorine-containing resin composition comprises from 5 to 95% by weight of a thermoplastic fluorine-containing resin and from 95 to 5% of ethylene polymer modified by graft reaction with an alkyl acrylate or vinyl acetate.

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