Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-11-22
1993-01-19
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 5423, 525 286, 424 7818, 424 7831, 424 7837, 424402, 604264, C08F 1418, C08F 818, A61K 3174, A61M 536
Patent
active
051807890
ABSTRACT:
Medical materials comprising a reaction product of a copolymer comprising an epoxy group-containing hydrophilic polymeric moiety and a florinated side chain-containing hydrophobic polymeric moiety and a macromolecular compound having a large number of hydroxy groups, amino groups and/or carboxyl groups.
The copolymer is preferably composed of 45-55% by weight of the epoxy group-containing hydrophilic polymeric moiety and the rest of the fluorinated side chain-containing hydrophobic polymeric moiety. The copolymer and the macromolecular compound are bound between the above-mentioned epoxy group and the above-mentioned hydroxyl, amino and/or carboxyl groups.
REFERENCES:
patent: 4631188 (1986-12-01), Stoy et al.
Kashiwagi Nobuyoshi
Sasaki Masatomi
Michl Paul R.
Szekely Peter
Terumo Kabushiki Kaisha
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