GB834347A - Process for modification of olefin polymers - Google Patents
Process for modification of olefin polymersInfo
- Publication number
- GB834347A GB834347A GB30096/57A GB3009657A GB834347A GB 834347 A GB834347 A GB 834347A GB 30096/57 A GB30096/57 A GB 30096/57A GB 3009657 A GB3009657 A GB 3009657A GB 834347 A GB834347 A GB 834347A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- phosphorus trichloride
- copolymers
- polymer
- ethylene
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Compositions of homopolymers or copolymers of aliphatic olefines are prepared by adding phosphorus trichloride to a mixture of sulphur and polymer at above 140 DEG C., or alternatively by adding sulphur and phosphorus trichloride portionwise, alternately or simultaneously to the polymer, the mol. ratio of the total amounts of sulphur to phosphorus trichloride used being at least 1:1. Polymers of ethylene, propylene and isobutylene and copolymers thereof with minor proportions of styrene, substituted styrene and butadiene, preferably of M.W. between 250 and 3000, are used. The products may be after-heated with water, e.g. as steam; alcohols, such as methanol, 2-ethyl hexanol, ethylene glycol, glycerol and butanediol; phenolic compounds; basic alcoholates and metal compounds such as sodium hydroxide, barium and calcium oxides; and bases such as ammonia, ethylene diamine, n-butyl amine, octadecyl amine, pyridine and piperidine. The salts, esters, amides and metal salts so produced may be used as surface-active agents, e.g. in asphalt emulsions, dispersant agents in lubricating mineral oil, as heat and light stabilizers, e.g. in polyvinyl chloride, insecticides, paint-driers and plasticizers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US834347XA | 1956-12-10 | 1956-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB834347A true GB834347A (en) | 1960-05-04 |
Family
ID=22178303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30096/57A Expired GB834347A (en) | 1956-12-10 | 1957-09-25 | Process for modification of olefin polymers |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1072808B (en) |
FR (1) | FR1185534A (en) |
GB (1) | GB834347A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1344784A1 (en) * | 1999-11-08 | 2003-09-17 | Nippon Petrochemicals Company, Limited | Butene oligomer derivatives having terminal 1,4-butanediol functional groups |
-
0
- DE DENDAT1072808D patent/DE1072808B/en active Pending
-
1957
- 1957-09-25 GB GB30096/57A patent/GB834347A/en not_active Expired
- 1957-10-29 FR FR1185534D patent/FR1185534A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1344784A1 (en) * | 1999-11-08 | 2003-09-17 | Nippon Petrochemicals Company, Limited | Butene oligomer derivatives having terminal 1,4-butanediol functional groups |
EP1344784A4 (en) * | 1999-11-08 | 2004-12-29 | Nippon Petrochemicals Co Ltd | Butene oligomer derivatives having terminal 1,4-butanediol functional groups |
US7126037B2 (en) | 1999-11-08 | 2006-10-24 | Nippon Petrochemicals Co., Lt. | Butene oligomer derivatives having terminal 1,4-butanediol functional groups |
Also Published As
Publication number | Publication date |
---|---|
FR1185534A (en) | 1959-07-31 |
DE1072808B (en) | 1960-01-07 |
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