Imidazoline containing fiberglass binder
US6734237B1 · kind B1 · utility
16Cited by
2References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2002 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Dec 14, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/252
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided is a fiberglass binder composition which comprises a polycarboxy polymer, polyol and an imidazoline. The binder also preferably includes a catalyst which is an alkali metal salt of a phosphorus-containing organic acid. The resultant binder provides minimal processing difficulties and a product which exhibits minimal water absorption.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.