JPS5364296A - Preparation of block copolymer - Google Patents
Preparation of block copolymerInfo
- Publication number
- JPS5364296A JPS5364296A JP3047077A JP3047077A JPS5364296A JP S5364296 A JPS5364296 A JP S5364296A JP 3047077 A JP3047077 A JP 3047077A JP 3047077 A JP3047077 A JP 3047077A JP S5364296 A JPS5364296 A JP S5364296A
- Authority
- JP
- Japan
- Prior art keywords
- block copolymer
- preparation
- polypropylene
- carrying
- system capable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Graft Or Block Polymers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
Abstract
PURPOSE: To prepare efficiently a block copolymer consisting of polypropylene and vinyl polymer by carrying out block copolymerization in the presence of a specific catalytic system capable of forming polypropylene together with an organic sulfoxide compound.
COPYRIGHT: (C)1978,JPO&Japio
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB48378/76A GB1502080A (en) | 1975-12-16 | 1976-11-19 | Process for producing a block copolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5364296A true JPS5364296A (en) | 1978-06-08 |
JPS559010B2 JPS559010B2 (en) | 1980-03-07 |
Family
ID=10448409
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3046877A Granted JPS5337792A (en) | 1976-11-19 | 1977-03-22 | Preparation of block copolymer |
JP3047077A Granted JPS5364296A (en) | 1976-11-19 | 1977-03-22 | Preparation of block copolymer |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3046877A Granted JPS5337792A (en) | 1976-11-19 | 1977-03-22 | Preparation of block copolymer |
Country Status (1)
Country | Link |
---|---|
JP (2) | JPS5337792A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5818922B2 (en) * | 1978-05-26 | 1983-04-15 | 出光興産株式会社 | Method for producing polyolefin copolymer |
JPS5781004A (en) * | 1980-11-07 | 1982-05-20 | Daifuku Co Ltd | Magazine equipment |
-
1977
- 1977-03-22 JP JP3046877A patent/JPS5337792A/en active Granted
- 1977-03-22 JP JP3047077A patent/JPS5364296A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS559008B2 (en) | 1980-03-07 |
JPS5337792A (en) | 1978-04-07 |
JPS559010B2 (en) | 1980-03-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5287489A (en) | Polymerization of olefins | |
JPS52147688A (en) | Preparation of polyolefin | |
JPS5340093A (en) | Preparation of polyolefin | |
JPS52100596A (en) | Production of olefin | |
JPS52107294A (en) | Titanium trichloride catalyst and production thereof | |
JPS5364296A (en) | Preparation of block copolymer | |
JPS51127185A (en) | A process for polymerizing olefin | |
JPS5337791A (en) | Preparation of block copolymer | |
JPS5237249A (en) | Cooling tower with plural heat-exchanging functions | |
JPS5372089A (en) | Preparation of polyvinyl chloride type resin | |
JPS52119695A (en) | Elimination of unreacted monomers from aqueous dispersions of polymers | |
JPS531278A (en) | Preparation of conjugated diene polymers | |
JPS52105992A (en) | Preparation of hydrophilic high polymers | |
JPS5382893A (en) | Polymer capable of forming complex compound with lewis acid or with organo | |
JPS5310677A (en) | Preparation of vinyl chloride polymers | |
JPS52100545A (en) | Olefin polymer compositions | |
JPS52153612A (en) | Booster | |
JPS54575A (en) | Semiconductoe device | |
JPS5223139A (en) | Sticking agent | |
JPS5225885A (en) | Method for modifying high polymers | |
JPS5388895A (en) | Preparation of photochromic phlymeric material | |
JPS51133874A (en) | Carry-in and ou t equipment of article | |
JPS53142495A (en) | Production of block copolymer | |
JPS532591A (en) | Preparation of copolymer | |
JPS5382048A (en) | Method of treating polyvinyl alchol containing waste water |