公开(公告)号：US20170037218A1

公开(公告)日：2017-02-09

申请号：US15300858

申请日：2015-03-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ignatius A. KADOMA ,  Cheng-Chung CHANG ,  Michael D. CRANDALL ,  Yong K. WU

IPC: C08K5/10 ,  C09J167/04

CPC classification number: C08K5/10 ,  C08K5/0016 ,  C08K2201/018 ,  C08L63/00 ,  C09J167/04 ,  C08K5/09 ,  C08K5/11

Abstract: A hot melt adhesive including a poly(lactide) homopolymer or copolymer with a molecular weight of about 1000 to about 40000 Daltons; and a plasticizer including an ester with about 50% to about 99% bio-based content; wherein the viscosity of the hot melt adhesive composition is about 500 to about 15,000 cPs at 350 F, and wherein the hot melt adhesive composition is substantially free of tackifying resins.

Abstract translation: 一种热熔粘合剂，包括分子量为约1000至约40000道尔顿的聚（丙交酯）均聚物或共聚物; 和包含具有约50％至约99％的生物基含量的酯的增塑剂; 其中所述热熔粘合剂组合物的粘度在350°F下为约500至约15,000cPs，并且其中所述热熔粘合剂组合物基本上不含增粘树脂。