JPS5554332A - Modification of 4-methyl pentene polymer - Google Patents
Modification of 4-methyl pentene polymerInfo
- Publication number
- JPS5554332A JPS5554332A JP12725978A JP12725978A JPS5554332A JP S5554332 A JPS5554332 A JP S5554332A JP 12725978 A JP12725978 A JP 12725978A JP 12725978 A JP12725978 A JP 12725978A JP S5554332 A JPS5554332 A JP S5554332A
- Authority
- JP
- Japan
- Prior art keywords
- pentene polymer
- methyl
- modification
- polymer
- tpx
- 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
Abstract
PURPOSE: To obtain a resin havig improved transparency, nesistance to stress-cracking and chemicals and heat, by irradiating 4-methyl-1-pentene polymer.
CONSTITUTION: 4-Methyl-1-pentene polymer (TPX), preferably its final molded article, is exposed to high-energy irradiation, preferably γ-rays of several to 10M rad, in a vacuum or the atmosphere of an inert gas. preferably, a homo-or copolymer with a 5W18C 1-olefin or a copolymer prepared by grafting a vinyl monomer onto the polymer may be used as TPX.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53127259A JPS6030339B2 (en) | 1978-10-18 | 1978-10-18 | Method for modifying 4↓-methyl↓-1↓-pentene polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53127259A JPS6030339B2 (en) | 1978-10-18 | 1978-10-18 | Method for modifying 4↓-methyl↓-1↓-pentene polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5554332A true JPS5554332A (en) | 1980-04-21 |
JPS6030339B2 JPS6030339B2 (en) | 1985-07-16 |
Family
ID=14955609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53127259A Expired JPS6030339B2 (en) | 1978-10-18 | 1978-10-18 | Method for modifying 4↓-methyl↓-1↓-pentene polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6030339B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013108814A1 (en) * | 2012-01-17 | 2013-07-25 | 大日本印刷株式会社 | Electron beam curable resin composition, resin frame for reflectors, reflector, semiconductor light emitting device, and method for producing molded body |
JP2015023099A (en) * | 2013-07-17 | 2015-02-02 | 大日本印刷株式会社 | Method of manufacturing semiconductor light-emitting device, method of manufacturing molded body, electron beam curable resin composition, resin frame for reflector, and reflector |
JP2015023100A (en) * | 2013-07-17 | 2015-02-02 | 大日本印刷株式会社 | Method for manufacturing semiconductor light emitting device, method for manufacturing component for semiconductor light emitting device, method for manufacturing reflector, and composition for forming reflector |
JP2015023101A (en) * | 2013-07-17 | 2015-02-02 | 大日本印刷株式会社 | Semiconductor light emitting device, component for semiconductor light emitting device and method for manufacturing them, reflector, and method for manufacturing reflector, and composition for forming reflector |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7448437B2 (en) | 2020-08-06 | 2024-03-12 | 株式会社ミツトヨ | Control method for shape measuring device |
-
1978
- 1978-10-18 JP JP53127259A patent/JPS6030339B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013108814A1 (en) * | 2012-01-17 | 2013-07-25 | 大日本印刷株式会社 | Electron beam curable resin composition, resin frame for reflectors, reflector, semiconductor light emitting device, and method for producing molded body |
US9975284B2 (en) | 2012-01-17 | 2018-05-22 | Dai Nipon Printing Co., Ltd. | Electron beam curable resin composition, resin frame for reflectors, reflector, semiconductor light emitting device, and method for producing molded body |
JP2015023099A (en) * | 2013-07-17 | 2015-02-02 | 大日本印刷株式会社 | Method of manufacturing semiconductor light-emitting device, method of manufacturing molded body, electron beam curable resin composition, resin frame for reflector, and reflector |
JP2015023100A (en) * | 2013-07-17 | 2015-02-02 | 大日本印刷株式会社 | Method for manufacturing semiconductor light emitting device, method for manufacturing component for semiconductor light emitting device, method for manufacturing reflector, and composition for forming reflector |
JP2015023101A (en) * | 2013-07-17 | 2015-02-02 | 大日本印刷株式会社 | Semiconductor light emitting device, component for semiconductor light emitting device and method for manufacturing them, reflector, and method for manufacturing reflector, and composition for forming reflector |
Also Published As
Publication number | Publication date |
---|---|
JPS6030339B2 (en) | 1985-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI901933A0 (en) | KVAEVELHALTIGA YMPKOPOLYMERER, AV SAODANA YMPKOPOLYMERER MED SLUMPMAESSIGA KVAEVELHALTIGA KOPOLYMERER, OCH FOERFARANDEN FOER DERAS FRAMSTAELLNING. | |
JPS5554332A (en) | Modification of 4-methyl pentene polymer | |
JPS5277160A (en) | Ethylene-vinyl alcohol copolymer compositions | |
EP0244982A3 (en) | Film compositions | |
JPS5239741A (en) | Polyolfin compositions | |
JPS5216537A (en) | Resin composition for peel-off coating | |
JPS5396086A (en) | Preparation of synthetic resin emulsion | |
JPS5649734A (en) | Crosslinking of polyvinyl alcohol type polymer | |
JPS57202334A (en) | Film for agriculture | |
JPS5218751A (en) | Film-forming material | |
JPS5251440A (en) | Thermoplastic resin composition | |
JPS53117096A (en) | Formation of high polymer film materials and their patterns | |
JPS55150316A (en) | Process for melt-molding vinyl aclohol polymer | |
JPS55146874A (en) | Battery separator | |
JPS5427018A (en) | Fibrous material containing powder | |
JPS5649745A (en) | Resin composition | |
JPS5474844A (en) | Polypropylene composition suitable for molding hollow articles | |
JPS56110749A (en) | Preparation of sintered product with permanently hydrophilic nature | |
JPS56155226A (en) | Manufacture of radiation-bridged polyolefin | |
JPS5238594A (en) | Process for preparing block copolymers | |
JPS5456673A (en) | Modification of molded polyethylene article | |
JPS5355390A (en) | Removal of residual vinyl chloride monomer | |
JPS5397088A (en) | Method of graft polymerization | |
JPS55108413A (en) | Production of graft copolymer | |
JPS52129797A (en) | Preparation of radically curable compositions |