Levelling agent and process for the even dyeing of materials mad

Details Levelling agent and process for the even dyeing of materials mad Levelling agent and process for the even dyeing of materials mad

1978-08-15

1981-02-10

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

C08G 6368

Patent

active

042502969

ABSTRACT:
Disclosed is a polycondensate of (a) water soluble or dispersible polyester having a molecular weight of 600-5000 prepared by reacting a carboxylic acid and a diol or polyol wherein 5-40 moles percent of the acid or hydroxy compounds contain sulfo substituents and (b) a compound of the formula

REFERENCES:
patent: 3033824 (1962-05-01), Huffman
patent: 3083187 (1963-03-01), Stuart
patent: 3563942 (1971-02-01), Heiherger
patent: 3725348 (1973-04-01), Harrison et al.
patent: 3734874 (1973-05-01), Kibler et al.
patent: 3936389 (1976-02-01), King et al.
patent: 4104262 (1978-08-01), Schade

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