公开(公告)号：US10011740B2

公开(公告)日：2018-07-03

申请号：US15025081

申请日：2014-09-26

Applicant: ARIZONA CHEMICAL COMPANY, LLC

Inventor： Lloyd A Nelson ,  Paul A Williams ,  Harry Jerrold Miller ,  Marc de Pater ,  Lien Phun

IPC: C09J7/02 ,  C09F1/04 ,  C08L93/04 ,  C09J193/04 ,  C09D193/04

CPC classification number: C09F1/04 ,  C08L23/0853 ,  C08L91/06 ,  C08L93/04 ,  C09D193/04 ,  C09J193/04 ,  C08L53/00

Abstract: Rosin esters are provided. The rosin esters can exhibit improved color (e.g., the rosin ester can have a neat Gardner color of 4 or less), improved oxidative stability (e.g., when 1000 ppm or less of an antioxidant is present in combination with the rosin ester, the rosin ester can exhibit an oxidative-induction time at 130° C. of at least 30 minutes), improved color stability (e.g., the rosin ester can retain a neat Gardner color of 5 or less when heated to a temperature of 160° C. for a period of three hours), or combinations thereof. Also provided polymeric compositions comprising the rosin esters, as well as methods of making the rosin esters.

公开(公告)号：US20160264821A1

公开(公告)日：2016-09-15

申请号：US15025081

申请日：2014-09-26

Applicant: ARIZONA CHEMICAL COMPANY, LLC

Inventor： Lloyd A Nelson ,  Paul A Williams ,  Harry Jerrold Miller ,  Marc de Pater ,  Lien Phun

IPC: C09F1/04 ,  C09D193/04 ,  C09J193/04

CPC classification number: C09F1/04 ,  C08L23/0853 ,  C08L91/06 ,  C08L93/04 ,  C09D193/04 ,  C09J193/04 ,  C08L53/00

Abstract: Rosin esters are provided. The rosin esters can exhibit improved color (e.g., the rosin ester can have a neat Gardner color of 4 or less), improved oxidative stability (e.g., when 1000 ppm or less of an antioxidant is present in combination with the rosin ester, the rosin ester can exhibit an oxidative-induction time at 130° C. of at least 30 minutes), improved color stability (e.g., the rosin ester can retain a neat Gardner color of 5 or less when heated to a temperature of 160° C. for a period of three hours), or combinations thereof. Also provided polymeric compositions comprising the rosin esters, as well as methods of making the rosin esters.

Abstract translation: 提供松香酯。 松香酯可以表现出改善的颜色（例如，松香酯可以具有4或更低的纯Gardner颜色），改进的氧化稳定性（例如当与松香酯组合存在1000ppm或更少的抗氧化剂时，松香 酯可以在130℃下表现出至少30分钟的氧化诱导时间），改善的颜色稳定性（例如，当加热至160℃的温度时，松香酯可以保持5或更小的纯Gardner颜色， 三个小时的时间）或其组合。 还提供了包含松香酯的聚合物组合物，以及制备松香酯的方法。