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1.发明授权Organosilicone polymeric foam stabilizer composition and polyester urethane foam produced therewith 失效有机硅聚合物泡沫稳定剂组合物和聚酯尿素泡沫
公开(公告)号：US3796676A
公开(公告)日：1974-03-12
申请号：US3796676D
申请日：1972-09-29
Applicant: UNION CARBIDE CORP
Inventor： ROSEMUND W , KANNER B , PROKAI B
CPC classification number: C08J9/0061 , C08G77/46 , C08J2375/06 , C08J2483/00 , Y10S516/04 , Y10S516/06 , Y10S521/906
Abstract: ORGANOSILICONE POLYMERS ARE PROVIDED CONTAINING SILICON-CONTAINING UNITS A, B AND C, WHERE A IS CIO4/2, B IS A MONOFUNCTIONAL SILOXY UNIT IN WHICH SILICON IS BONDED TO AT LEAST ONE ORGANIC MOIETY BEARING AN ORGANIC-CAPPEC POLY(OXYALKYLENE) CHAIN, AND C IS A MONOFUNCTIONAL TRIHYDROCARBYLSILOXY INIT, AND IN WHICH THERE ARE FROM ABOUT 0.75 TO ABOUT 2 MOLES OF A, AND FROM ABOUT 0.1 TO ABOUT 1 MOLE OF C, PER MOLE OF B. THE POLYMERS ARE USEFUL AS SURFACTANTS AND FIND PARTICULAR APPLICATION IN THE MANUFACTURE OF FLEXIBLE POLYESTER URETHANE CELLULAR PRODUCTS, INCLUDING FLAME-RETARDED FOAMS.
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