Vinyl chloride resin composition
US5691393A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 28, 1997 |
| Grant date | Nov 25, 1997 |
| Priority date | — |
| Expiry date | Jan 28, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2327/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a vinyl chloride resin composition capable of providing a molded product having a uniform-and-fine-cell structure, a smooth surface and a small linear expansion coefficient. The composition comprises 100 parts by weight of (A) a vinyl chloride resin, 0.5-30 parts by weight of (B) a methacrylic acid ester copolymer resin, 0.5-30 parts by weight of (C) a chlorinated polyethylene resin, 25-60 parts by weight of (D) talc, and (E) a blowing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.