Patent ID: 11951657
Assignee: THE PROCTER & GAMBLE COMPANY
Field: Other special machines (Mechanical engineering)
Classification: CPC B  C | IPC B

Claim 12:
13. The process according to claim 12, wherein said water soluble polymer is selected from:
a polyalkylene polymer of formula H—(C2H4O)x—(CH(CH3)CH2O)y—(C2H4O)z—OH wherein x is from 50 to 300, y is from 20 to 100, and z is from 10 to 200;
a polyethylene glycol fatty acid ester of formula (C2H4O)q—C(O)O—(CH2)r—CH3 wherein q is from 20 to 200 and r is from 10 to 30;
a polyethylene glycol fatty alcohol ether of formula HO—(C2H4O)s—(CH2)t)—CH3 wherein s is from 30 to 250 and t is from 10 to 30;
C8-C22 alkyl polyalkoxylate comprising more than 40 alkoxylate units;
polyethylene glycol having a weight average molecular weight from 2000 to 15000;
EO/PO/EO block copolymer;
PO/EO/PO block copolymer;
EO/PO block copolymer;
PO/EO block copolymer;
polypropylene glycol;
ethoxylated nonionic surfactant having a degree of ethoxylation greater than 30;
polyvinyl alcohol;
polyalkylene glycol having a weight average molecular weight from 2000 to 15000; and
mixtures thereof.