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1.Bis aliphatic phosphonic acid anhydrides 失效
Title translation: 双歧杆菌酸性磷酸酐(BIS ALIPHAIC PHOSPHONIC ACID ANHYDRIDES)公开(公告)号:US3600435A
公开(公告)日:1971-08-17
申请号:US3600435D
申请日:1968-01-26
Applicant: GAF CORP
Inventor: RANDALL DAVID I , STAHL CLARENCE R
CPC classification number: C07F9/3895 , C07F9/3808
Abstract: BIS ALIPHATIC PHOSPHORIC ACID ANHYDRIDES REPRESENTED BY THE FORMULA:
R-P(=O)(-OH)-O-P(-OH)(=O)-R''
WHEREIN R AND R'' REPRESENT AN ALKYL GROUP INCLUDING HALO ALKYL GROUPS, OF 1 TO 6 CARBON ATOMS, AND PREFERABLY A 2-HALOALKYL GROUP.-
2.Stabilized aqueous solutions of alkyl vinyl ether - unsaturated polybasic acid copolymers 失效
Title translation: 烷基乙烯醚稳定的水溶液 - 不饱和聚氨酯共聚物公开(公告)号:US3531427A
公开(公告)日:1970-09-29
申请号:US3531427D
申请日:1967-03-02
Applicant: GAF CORP
Inventor: KERVENSKI IRENE R , STAHL CLARENCE R
IPC: C08F261/06 , C08F267/04 , C08K5/00 , C08F15/02 , C08F45/60
CPC classification number: C08F267/04 , C08F261/06 , C08K5/00 , C08F226/10 , C08F226/06 , C08L35/08
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