GB1097129A - Polypropylene compositions - Google Patents
Polypropylene compositionsInfo
- Publication number
- GB1097129A GB1097129A GB2512166A GB2512166A GB1097129A GB 1097129 A GB1097129 A GB 1097129A GB 2512166 A GB2512166 A GB 2512166A GB 2512166 A GB2512166 A GB 2512166A GB 1097129 A GB1097129 A GB 1097129A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- sulphonate
- polypropylene
- naphthol
- anthraquinone
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Propylene polymer compositions comprise crystalline polymer consisting predominantly of polypropylene and 0.001 to 1.0 per cent by weight of the polymer of at least one aromatic mono-sulphonic acid salt of formula (Ar-SO3)n M where Ar is an unsubstituted or alkyl, alkoxy or hydroxy substituted aromatic residue, M is a metal of Group Ia, IIa or IIb of the Periodic Table and n is the valency of the metal. The polymer may be an isotactic polypropylene, crystalline copolymer, block copolymer or graft copolymer with a minor proportion of other olefin, or a mixture of said polypropylene with a minor proportion of polyethylene and/or synthetic rubber. Specified salts are sodium, calcium, barium, zinc and cadmium benzene-sulphonates; potassium, sodium and zinc p-toluenesulphonates; magnesium m-phenol-sulphonate; lithium and calcium p-phenol-sulphonates; sodium naphthalene-2-sulphonate, sodium-2-naphthol-6-sulphonate; sodium 1-naphthol - 4 - sulphonate sodium 2-naphthol- 8 - sulphonate; sodium anthracene - 2 - sulphonate; sodium - 9, 10 - anthraquinone - 1 - sulphonate and sodium 9, 10-anthraquinone-2-sulphonate. The compositions may also comprise stabilizers and pigments, and may be melt moulded into shaped articles, the salt being said to increase the rate of crystallization. Examples describe compositions comprising polypropylene and (1) 2,6-di-t-butyl-p-cresol, dilauryl thiodipropionate and sodium anthracene - 2 - sulphonate, (2) sodium 9,10 - anthraquinone - 2 - sulphonate and (3) 2,6 - di-t-butyl - p - cresol and sodium, cadmium, barium or calcium benzene sulphonate, zinc p-toluene sulphonate, sodium 2-naphthol-6-sulphonate or sodium 9,10-anthraquinone-1-sulphonate; and comprising a polypropylene/ethylene graft polymer and (4) di-t-butyl-p-cresol and sodium benzenesulphonate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3331765 | 1965-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1097129A true GB1097129A (en) | 1967-12-29 |
Family
ID=12383165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2512166A Expired GB1097129A (en) | 1965-06-07 | 1966-06-06 | Polypropylene compositions |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE682213A (en) |
DE (1) | DE1569582B1 (en) |
GB (1) | GB1097129A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0336573A1 (en) * | 1988-03-29 | 1989-10-11 | Cytec Technology Corp. | Composition and use |
US6107454A (en) * | 1996-08-06 | 2000-08-22 | Exxon Chemical Patents, Inc. | Method of processing polyethylene |
US6670412B1 (en) | 1996-12-19 | 2003-12-30 | Exxonmobil Chemical Patents Inc. | Method of melt processing amine containing polyethylenes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1296147A (en) * | 1960-06-13 | 1962-06-15 | Montedison Spa | Polymeric compositions based on crystalline polyolefins stabilized against heat, aging and light |
-
1966
- 1966-06-06 GB GB2512166A patent/GB1097129A/en not_active Expired
- 1966-06-07 BE BE682213D patent/BE682213A/xx unknown
- 1966-06-07 DE DE1966A0052682 patent/DE1569582B1/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0336573A1 (en) * | 1988-03-29 | 1989-10-11 | Cytec Technology Corp. | Composition and use |
US5013778A (en) * | 1988-03-29 | 1991-05-07 | Imperial Chemical Industries Plc | Composition of carboxylic acid and sulphur-containing acids or salts suitable for incorporation into olefin polymers |
AU614043B2 (en) * | 1988-03-29 | 1991-08-15 | Zeneca Limited | Additive for olefin polymers |
US6107454A (en) * | 1996-08-06 | 2000-08-22 | Exxon Chemical Patents, Inc. | Method of processing polyethylene |
US6670412B1 (en) | 1996-12-19 | 2003-12-30 | Exxonmobil Chemical Patents Inc. | Method of melt processing amine containing polyethylenes |
Also Published As
Publication number | Publication date |
---|---|
DE1569582B1 (en) | 1971-10-14 |
BE682213A (en) | 1966-11-14 |
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