Patent · US Expired

Monomethylol ether diols and polyurethane solutions prepared therefrom

US4070345A · kind A · utility

3Cited by

5References

8Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hans D. Winkelmann · Charleston, US
Harald Oertel · Odenthal, DE
Norbert Weimann · Leverkusen, DE

Key dates

Filing date	Sep 21, 1976
Grant date	Jan 24, 1978
Priority date	—
Expiry date	Sep 21, 1996

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G18/3823
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to monomethylol ether diols corresponding to the formula ##STR1## in which R represents a straight-chain or branched alkylene radical having up to 12 carbon atoms, and PA1 R' represents an alkyl radical.

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