Polyester block compatibilizer for polyethylene polypropylene blends
申请人:SABIC Global Technologies B.V.
公开号:US10450450B2
公开(公告)日:2019-10-22
The present invention relates to a composition comprising polypropylene, polyethylene and a compatibiliser, wherein said compatibiliser is a block copolymer comprising a polypropylene block and a polyester block, said polyester being a non-aromatic polyester and having an average M/E ratio of at least 10, wherein M is the number of backbone carbon atoms in the polyester not including the carbonyl carbons and E is the number of ester groups in the polyester.
本发明涉及一种由聚丙烯、聚乙烯和相容剂组成的组合物,其中所述相容剂是由聚丙烯嵌段和聚酯嵌段组成的嵌段共聚物,所述聚酯是一种非芳香族聚酯,其平均 M/E 比至少为 10,其中 M 是聚酯中不包括羰基碳在内的主链碳原子数,E 是聚酯中的酯基数。
Heterophasic polypropylene
申请人:SABIC Global Technologies B.V.
公开号:US10550254B2
公开(公告)日:2020-02-04
The present invention relates to a composition comprising: a heterophasic polypropylene containing i) a matrix phase of a propylene homopolymer and/or a propylene copolymer with up to 3 wt. % of ethylene and/or at least one C4-C8 α-olefin, the wt. % based on the weight of the copolymer and ii) a disperse phase of an ethylene-C3-C8 α-olefin copolymer, wherein the ethylene content is at least 40 wt. % based on the weight of the ethylene-C3-C8 α-olefin copolymer, one or more of a compatibilizer, wherein the compatibilizer is i) a non-aromatic polyester having an average M/E ratio of at least 10 and/or ii) a block copolymer comprising a polypropylene block and a polyester block, said polyester being a non-aromatic polyester and having an average M/E ratio of at least 10, wherein M is the number of backbone carbon atoms in the polyester, not including the carbonyl carbons and E is the number of ester groups in the polyester.
Composition comprising polypropylene, polyethylene, and a compatilizer
申请人:SABIC Global Technologies B.V.
公开号:US10557026B2
公开(公告)日:2020-02-11
The present invention relates to a composition comprising polypropylene, polyethylene and a compatibiliser, wherein said compatibiliser is a non-aromatic polyester having an average M/E ratio of at least 10, wherein M is the number of backbone carbon atoms in the polyester not including the carbonyl carbons and E is the number of ester groups in the polyester.
本发明涉及一种由聚丙烯、聚乙烯和相容剂组成的组合物,其中所述相容剂是一种非芳香族聚酯,其平均 M/E 比至少为 10,其中 M 是聚酯中不包括羰基碳在内的主链碳原子数,E 是聚酯中酯基的数量。
Murray; Schoenfeld, Australian Journal of Chemistry, 1955, vol. 8, p. 437,439
作者:Murray、Schoenfeld
DOI:——
日期:——
PROCESS FOR COSMETIC TREATMENT OF THE HAIR USING A COMPOSITION COMPRISING A DISPERSION OF PARTICLES COMPRISING A MATERIAL CAPABLE OF CHANGING STATE UNDER THE EFFECT OF A STIMULUS