Patent · US Expired

Bound textile sheet and procedure for its manufacture

US4689264A · kind A · utility

10Cited by

2References

20Claims

0Family size

Assignee

Rohm GmbH Chemische Fabrik · DE

Inventors

Herbert Fink · Emmelshausen, DE
Klaus Hubner · Pforzheim, DE
Heiner Kniese · Seeheim-Jugenheim, DE

Key dates

Filing date	Feb 11, 1986
Grant date	Aug 25, 1987
Priority date	—
Expiry date	Feb 11, 2006

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/291
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A method for the manufacture of bound textile sheets, comprising treating a textile sheet substrate with a water dispersion of a mixed polymerizate binder of: (a) 80-99% by wt. of a C.sub.1-8 alkyl ester of acrylic acid, a C.sub.1-8 alkyl ester of methacrylic acid, or combination thereof, or a mixture of at least one of said acrylate or methacrylate esters with styrene, (b) 1-10% by wt. of an acrylamide glycolic acid monomer of the formula: ##STR1## wherein R is hydrogen or methyl, R' is alkyl and R" is hydrogen or alkyl, and (c) 0-20% by wt. of another comonomer.

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