Compositions – Durable finishes for textile materials – or processes of... – Oil or water repellent or soil resistant or retardant
Patent
1988-01-13
1988-11-29
Wax, Robert
Compositions
Durable finishes for textile materials, or processes of...
Oil or water repellent or soil resistant or retardant
252807, 252 89, 25217419, 25217425, 252DIG15, 25217423, 528272, 528274, 528296, 528339, D06M 0000, C11D 337, C11D 100
Patent
active
047879890
ABSTRACT:
The present invention relates to a class of compounds which have superior soil release properties over heretofore known soil release polymers. The compounds are prepared by the reaction of an aromatic hydroxy containing polyester soil release agent with trimellitic anhydride under acid catalysis to produce an aromatic terminal capped carbonyloxy soil release polymer.
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patent: 4225646 (1980-09-01), Cushion, Jr.
patent: 4233436 (1980-11-01), Robinson
patent: 4257928 (1981-03-01), Vachon et al.
patent: 4268645 (1981-05-01), Lark
patent: 4611021 (1986-09-01), Zamek
patent: 4711730 (1987-12-01), Goselink et al.
Fanelli Joseph J.
Jenkins Donald
O'Lenick, Jr. Anthony J.
Rayborn Randy L.
GAF Corporation
Krasnow Ronald A.
Maue Marilyn J.
Ward Joshua J.
Wax Robert
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