Expandable styrene series resin composition and process for production thereof
US4351910A · kind A · utility
9Cited by
6References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 1981 |
| Grant date | Sep 28, 1982 |
| Priority date | — |
| Expiry date | Jul 29, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2325/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An expandable styrene series resin composition comprising a styrene series resin containing in its molecular structure a group of the formula: EQU --SiY.sub.n R.sub.3-n (I) wherein R is an inert monovalent organic group; Y is a hydrolyzable group; and n is an integer of 1 to 3, and a blowing agent, and if necessary, one or more organosilane compounds having at least two hydrolyzable groups in its molecule, can give foamed articles having excellent heat resistance as well as high degree of expansion and good physical and chemical properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.