Friction transmission belt and production method therefor
US11796034B2 · kind B2 · utility
0Cited by
8References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2019 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Nov 18, 2040 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06M2101/16
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The frictional power transmission belt includes a frictional power transmission surface formed of a composite fibrous layer containing a fibrous member, an isocyanate compound, and a resin component, wherein the fibrous member contains a cellulose-based fiber. A proportion of each of the isocyanate compound and the resin component in the composite fibrous layer may be 2 to 15% by mass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.