Thermoplastic resin composition for cleaning molding processing machine
US9920285B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 15, 2013 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Jan 31, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A thermoplastic resin composition for cleaning a molding processing machine, which has good cleaning performance and workability in cleaning an inner side of a molding processing machine of thermoplastic resin composition, such as an extruder and an injection molding and includes (A) an olefin-based resin, (B) a thermoplastic resin which is not compatible with the olefin-based resin of the component (A), (C) a thermoplastic resin for making the olefin-based resin of the component (A) and the thermoplastic resin of the component (B) compatible with each other, (D) an alkaline metal salt of a fatty acid, (E) a nonionic surfactant, and (F) a metal salt of an acidic phosphoric ester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.