ES245268A1 - Procedure for the obtaining of poliolephinic plastic materials (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of poliolephinic plastic materials (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES245268A1 ES245268A1 ES0245268A ES245268A ES245268A1 ES 245268 A1 ES245268 A1 ES 245268A1 ES 0245268 A ES0245268 A ES 0245268A ES 245268 A ES245268 A ES 245268A ES 245268 A1 ES245268 A1 ES 245268A1
- Authority
- ES
- Spain
- Prior art keywords
- polyolefin
- translation
- obtaining
- machine
- legally binding
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Process for obtaining polyolefin plastic materials, characterized in that the plastic composition comprises a polyolefin, chosen in the group consisting of polyethylene and polypropylene, and a viscosity preservative in admixture therewith, the preservative being compatible with the polyolefin and essentially non-volatile, being approximately in the proportion of 0.01-2% by weight of the polyolefin and consisting of a compound of formulas RxSn (SR ') 4-x in which R is a monovalent hydrocarbon radical in C1-C18 chosen in the group consisting of alkyl, cycloalkyl and aryl groups, x is an integer in the range of 1 to 3, and R 'is a monovalent component selected in the groups represented by R; but R 'may also contain substituent groups such as the hydroxyl group, esterified hydroxyl, carboxyl, carboxylic ester and carboximide; SR 'may also represent the radical of a xanthate. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69657257A | 1957-11-14 | 1957-11-14 | |
US712306A US3015644A (en) | 1958-01-31 | 1958-01-31 | Stabilizing polypropylene with organictin-mercapto compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
ES245268A1 true ES245268A1 (en) | 1959-05-01 |
Family
ID=38530596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0245268A Expired ES245268A1 (en) | 1957-11-14 | 1958-11-12 | Procedure for the obtaining of poliolephinic plastic materials (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES245268A1 (en) |
-
1958
- 1958-11-12 ES ES0245268A patent/ES245268A1/en not_active Expired
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