Low-sling fiber lubricant comprising shear-reduced, high molecular weight polyisobutylene
US4767556A · kind A · utility
5Cited by
14References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 1986 |
| Grant date | Aug 30, 1988 |
| Priority date | — |
| Expiry date | Aug 25, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2969
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Ultrahigh molecular weight (average mw at least about 5,000,000) polyisobutylene additives are compounded with mineral oil vehicles under very low shear conditions to provide consistently low-sling fiber lubricants for a range of textile operations; the lubricants are particularly suited for very high speed operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.