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

Applicant: REPSOL, S.A.

Inventor： 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

IPC: C08G64/34 ,  C08G18/44 ,  C08L69/00 ,  C09J7/04

CPC classification number: C08G18/44 ,  C08L69/00 ,  C09J7/38 ,  C09J169/00 ,  C09J2205/114 ,  C09J2469/00 ,  C09J2471/00

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2018007548A1

公开(公告)日：2018-01-11

申请号：PCT/EP2017/066990

申请日：2017-07-06

Applicant: REPSOL, S.A.

Inventor： MARÍN PERALES, Laura ,  RODRÍGUEZ BUEY, María Luisa ,  POLO ABAD, Rafael ,  REAL GUERRERO, Ana Isabel ,  GARCÍA RUIZ, Mónica ,  MÉNDEZ LLATAS, Luis Miguel ,  MARTÍN MARTÍNEZ, José Miguel ,  LLORENS ESTEVE, Juan ,  YÁÑEZ PACIOS, Andrés Jesús

IPC: C09J129/04 ,  C09J133/08

Abstract: The present invention is directed to a polymer composition comprising a medium chain length polyhydroxyalkanoate (mcl-PHA) and a polar polymer (e.g. co-polymers of ethylene and vinyl acetate). The invention further includes adhesives based on the composition and manufacturing methods thereof.

Abstract translation: 本发明涉及包含中链长度聚羟基链烷酸酯（mcl-PHA）和极性聚合物（例如乙烯和乙酸乙烯酯的共聚物）的聚合物组合物。 本发明还包括基于组合物及其制造方法的粘合剂。

公开(公告)号：WO2017021425A1

公开(公告)日：2017-02-09

申请号：PCT/EP2016/068473

申请日：2016-08-02

Applicant: REPSOL, S.A.

Inventor： MARIN PERALES, Laura ,  SEGURA FERNANDEZ, Sonia ,  RUIZ ORTA, Carolina ,  POLO ABAD, Rafael ,  BLANCO GONZALEZ, María Dolores ,  GALDAMEZ PEÑA, José Román ,  GARCIA RUIZ, Mónica

IPC: C08L23/08 ,  C09J123/08 ,  C09J133/08

CPC classification number: C09J123/0853 ,  C08L57/02 ,  C08L69/00 ,  C09J133/08

Abstract: The present invention relates to an adhesive composition comprising (i) copolymer of an unsaturated hydrocarbon and an acrylate ester or acid, or of an unsaturated hydrocarbon and a vinyl saturated aliphatic ester or mixtures thereof, and (ii) a polyether carbonate polyol wherein the weight proportion of CO 2 ranges from 0.5 to 37 wt% with respect to the total weight of the polyether carbonate polyol. The compositions of the invention may be used in PSA or Hot Melt adhesive formulations.

Abstract translation: 本发明涉及一种粘合剂组合物，其包含（i）不饱和烃和丙烯酸酯或酸或不饱和烃和乙烯基饱和脂族酯或其混合物的共聚物，和（ii）聚醚碳酸酯多元醇，其中重量 CO 2的比例相对于聚醚碳酸酯多元醇的总重量为0.5〜37重量％。 本发明的组合物可用于PSA或热熔胶制剂中。