Vinyl chloride resin composition
US5672650A · kind A · utility
1Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 8, 1990 |
| Grant date | Sep 30, 1997 |
| Priority date | — |
| Expiry date | Aug 8, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A vinyl chloride resin composition providing a rubbery elastic material small in temperature dependence of hardness which is composed mainly of 100 parts by weight of a vinyl chloride resin comprising 8-90% by weight of a tetrahydrofuran-insoluble gel fraction and the remainder of a tetrahydrofuran-soluble fraction, 10-200 parts by weight of a copolyester resin and 25-200 parts by weight of a plasticizer, and tubes and curl cords obtained using the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.