-
公开(公告)号:US4213885A
公开(公告)日:1980-07-22
申请号:US916177
申请日:1978-06-16
申请人: Anders Boberg , Bernt Larsson , Folke Lundh
发明人: Anders Boberg , Bernt Larsson , Folke Lundh
CPC分类号: D21H17/34
摘要: Composition and sheet-formed fibre products from fibrous material and bonding agent containing certain emulsion polymerized polymers of hydrophobic monomer being styrene, or 2-ethylhexyl acrylate or butyl acrylate or mixtures; hydrophilic monomer being acrylamide, or methacrylamide or acrylonitrile, or 2-hydroxyethyl methacrylate, or vinylpyrrolidone or mixtures, and a cation-active charged monomer.
摘要翻译: 含纤维材料的组合物和片状纤维制品以及含有疏水性单体的一些乳液聚合聚合物的苯乙烯或丙烯酸2-乙基己酯或丙烯酸丁酯或其混合物的粘合剂; 亲水单体为丙烯酰胺或甲基丙烯酰胺或丙烯腈,或甲基丙烯酸2-羟乙酯,或乙烯基吡咯烷酮或其混合物,以及阳离子活性带电单体。
-
公开(公告)号:US3994855A
公开(公告)日:1976-11-30
申请号:US540778
申请日:1975-01-14
申请人: Anders Boberg
发明人: Anders Boberg
CPC分类号: C08K5/0033 , C08K9/12 , Y10S260/43 , Y10S526/914
摘要: A polymer composition and a process for preparing the same are provided which composition is degradable under the action of ultraviolet light and/or sunlight and/or thermally and the polymer component of which comprises thermoplastic polymers or copolymers of .alpha.-olefins, or comprises polystyrene. The composition contains a photolyzable metal compound promoting degradation which is present at least partially in the composition in an extremely finely divided state.
摘要翻译: 提供了一种聚合物组合物及其制备方法,该组合物在紫外线和/或阳光和/或热的作用下可降解,其聚合物组分包含热塑性聚合物或α-烯烃的共聚物或包含聚苯乙烯。 所述组合物包含促进降解的可光致发光的金属化合物,其至少部分地以非常细分的状态存在于组合物中。
-