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公开(公告)号:WO2017021448A1
公开(公告)日:2017-02-09
申请号:PCT/EP2016/068544
申请日:2016-08-03
申请人: REPSOL, S.A.
发明人: RUIZ ORTA, Carolina , MARÍN PERALES, Laura , SEGURA FERNÁNDEZ, Sonia , POLO ABAD, Rafael , BLANCO GONZÁLEZ, María Dolores , GALDÁMEZ PEÑA, Román , GARCÍA RUIZ, Mónica , MARTÍN MARTÍNEZ, José Miguel , YÁÑEZ PACIOS, Andrés Jesús
CPC分类号: C08G18/44 , C08L69/00 , C09J7/38 , C09J169/00 , C09J2205/114 , C09J2469/00 , C09J2471/00
摘要: The present invention refers to a formulation suitable for the manufacture of a pressure sensitive adhesive, said formulation comprising: a) 40-95 wt% of polyalkylene carbonate having a number average molecular weight higher than 17.000 Da; b) 5-60 wt% of a polyether carbonate polyol having CO 2 groups randomly incorporated in the chemical structure thereof, wherein the content of CO 2 ranges from 0,5 to 40 wt%, based on the total weight of the polyether carbonate polyol; and c) optionally, less than 30 wt% of a tackifying resin, provided that said formulation does not contain any reticulating agent.
摘要翻译: 本发明涉及适用于制造压敏粘合剂的制剂,所述制剂包含:a)40-95重量%的数均分子量高于17.000Da的聚亚烷基碳酸酯; b)5-60重量%的具有CO 2基团的聚醚碳酸酯多元醇,其随机掺入其化学结构中,其中CO 2的含量基于聚醚碳酸酯多元醇的总重量为0.5至40重量%; 和c)任选地,小于30wt%的增粘树脂,条件是所述制剂不含任何网状剂。
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公开(公告)号:WO2016166165A1
公开(公告)日:2016-10-20
申请号:PCT/EP2016/058130
申请日:2016-04-13
申请人: REPSOL, S.A.
发明人: GARCÍA RUIZ, Mónica , RUIZ ORTA, Carolina , SEGURA FERNÁNDEZ, Sonia , MARÍN PERALES, Laura , GALDÁMEZ PEÑA, Román , BLANCO GONZÁLEZ, María Dolores , DOMÍNGUEZ RAMOS, Enrique
CPC分类号: C08G65/2603 , C08G64/183 , C08G64/34 , C08G65/2663 , C08L69/00 , C08L71/02 , C08L2666/18
摘要: The present invention refers to a mixture comprising at least 25wt% of polyether carbonate polyol having a content of CO 2 in its chemical structure ranging from 0.5 to 30wt%, based on the total weight of the polyether carbonate polyol; and less than 75 wt% of polypropylene carbonate; as well as to the use of said mixture in the preparation of a polyurethane formulation.
摘要翻译: 本发明涉及包含至少25重量%的基于聚醚碳酸酯多元醇的总重量的化学结构范围为0.5至30重量%的CO 2含量的聚醚碳酸酯多元醇的混合物; 和小于75重量%的聚丙烯碳酸酯; 以及所述混合物在制备聚氨酯配方中的用途。
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