Ethylene interpolymer compositions and process
US3970626A · kind A · utility
41Cited by
3References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 1961 |
| Grant date | Jul 20, 1976 |
| Priority date | — |
| Expiry date | Aug 14, 1981 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31895
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Alkali metal salts of copolymers of ethylene and acrylic and/or methacrylic acid are provided. The alkali metal salts are prepared by saponifying copolymers of ethylene and an alkyl acrylate or an alkyl methacrylate in the presence of an aqueous solution of an alkali metal hydroxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.