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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0856607 (1986-04-25) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 7 인용 특허 : 6 |
The present invention relates to a novel acrylic composition, novel acrylic castings prepared therefrom, and a novel process for the preparation of the acrylic castings. The composition comprises methyl methacrylate, about 0.5 to 20% by weight of a carboxylated cellulose ester, and about 1 to 100 pp
A novel process for the production of acrylic castings, said process comprising the steps of: (a) combining an acrylic monomer comprising methyl methacrylate with about 0.5 to 20 percent by weight of a carboxylated cellulose ester having an acid number of at least about 5, an inherent viscosity of f
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