Patent · US Expired

Transparent membrane structures

US4719142A · kind A · utility

5Cited by
1References
42Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 20, 1986
Grant dateJan 12, 1988
Priority date
Expiry dateJun 20, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/2279
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A curable silicone coating composition which is resistant to dirt pickup, comprising: PA0 (1) a vinyl chainstopped polysiloxane having a viscosity up to 2,000,000 centipoise; PA0 (2) 1 to 2 parts of a resinous organopolysiloxane copolymer per part of (1); PA0 (3) a platinum catalyst and, PA0 (4) an organohydrogenpolysiloxane crosslinking agent.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.