접착제 조성물

• Main Authors: MCLENNAGHAN ALLAN WALTER, VAN DUN JOZEF J.I, JIN YI, SCHNEIDER RYAN, MA WANFU
• Format: Patent
• Language: Korean
• Published: 15.12.2021
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DYES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS AS ADHESIVES

본 개시내용은 조성물을 제공한다. 조성물은 (A)(i) 에틸렌 및 (ii) 20 중량% 내지 35 중량%의 C6-C8 α-올레핀 공단량체를 함유하는 에틸렌/α-올레핀 공중합체 - 에틸렌/α-올레핀 공중합체는 0.880 g/cc 내지 0.895 g/cc의 밀도, 177℃에서 4,000 mPaㆍs 내지 20,000 mPaㆍs의 용융 점도, 및 -55℃ 내지 -20℃의 유리 전이 온도를 가짐 -; (B) 점착부여제; 및 (C) 왁스를 함유한다. The present disclosure provides a composition. The composition contains (A) an ethylene/α-olefin copolymer containing (i) ethylene and (ii) from 20 wt % to 35 wt % C6-C8 α-olefin comonomer, the ethylene/α-olefin copolymer having a density from 0.880 g/cc to 0.895 g/cc, a melt viscosity, at 177° C., from 4,000 mPa·s to 20,000 mPa·s, and a glass transition temperature from −55° C. to −20° C.; (B) a tackifier, and (C) a wax.