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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0319458 (1989-03-03) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 7 인용 특허 : 8 |
Modified hydrophilic prepolymers and polymers are disclosed wherein the prepolymers and polymers are characterized by cell growth enhancement, and, in some instances, antibody production stimulation. Isocyanate-capped oxyethylene-based prepolymers are modified by reaction with a compound having at l
A modified hydrophilic polymer comprising oxyethylene-based diols or polyol units on which at least some of the hydroxy groups have been capped with polyisocyanate wherein the isocyanates of said polyisocyanates have been modified by an isocyanate (NCO) reactive functional group and wherein said mod
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