公开(公告)号：WO2014071181A1

公开(公告)日：2014-05-08

申请号：PCT/US2013/068051

申请日：2013-11-01

Applicant: LEHIGH TECHNOLOGIES, INC.

Inventor： ROSENMAYER, Charles ,  PAPP, Frank ,  BARTON, Alan ,  MURTHY, Kedar

IPC: C08C19/08 ,  C08L15/00 ,  C08K3/00 ,  B60C1/00

CPC classification number: C08L9/06 ,  C08J11/10 ,  C08J11/28 ,  C08J2319/00 ,  C08J2321/00 ,  C08K3/013 ,  C08K5/0025 ,  C08L17/00 ,  C08L19/003 ,  C08L21/00 ,  Y02W30/702 ,  Y02W30/706 ,  C08K3/0033

Abstract: A method of functionalizing reclaimed elastomer material is described. The method involves subjecting particles of the reclaimed elastomer material to shear at temperatures less than 100 C such that inter-chain bonds of the reclaimed elastomer material are cleaved wherein the particles of the reclaimed elastomer material have a size of 60 mesh or smaller. The reclaimed elastomer material can be subjected to shear in the presence of a modifier which selectively promotes the cleavage of inter-chain bonds in the reclaimed elastomer material. A functionalized reclaimed elastomer material made by a method as described above and an elastomer compound which comprises the functionalized reclaimed elastomer material are also described.

Abstract translation: 描述了回收弹性体材料的官能化方法。 该方法包括使回收的弹性体材料的颗粒在低于100℃的温度下剪切，使得再生的弹性体材料的链间断裂，其中再生弹性体材料的颗粒具有60目或更小的尺寸。 回收的弹性体材料可以在选择性地促进再生弹性体材料中的链间键断裂的改性剂存在下进行剪切。 还描述了通过上述方法制备的官能化再生弹性体材料和包含官能化再生弹性体材料的弹性体化合物。

公开(公告)号：EP2914635B1

公开(公告)日：2020-06-24

申请号：EP13851543.2

申请日：2013-11-01

Applicant: Lehigh Technologies, Inc.

Inventor： ROSENMAYER, Charles ,  PAPP, Frank ,  BARTON, Alan ,  MURTHY, Kedar

IPC: C08C19/08 ,  C08L15/00 ,  C08K3/00 ,  B60C1/00

公开(公告)号：EP2914635A1

公开(公告)日：2015-09-09

申请号：EP13851543.2

申请日：2013-11-01

Applicant: Lehigh Technologies, Inc.

Inventor： ROSENMAYER, Charles ,  PAPP, Frank ,  BARTON, Alan ,  MURTHY, Kedar

IPC: C08C19/08 ,  C08L15/00 ,  C08K3/00 ,  B60C1/00

Abstract: A method of functionalizing reclaimed elastomer material is described. The method involves subjecting particles of the reclaimed elastomer material to shear at temperatures less than 100° C. such that inter-chain bonds of the reclaimed elastomer material are cleaved wherein the particles of the reclaimed elastomer material have a size of 60 mesh or smaller. The reclaimed elastomer material can be subjected to shear in the presence of a modifier which selectively promotes the cleavage of inter-chain bonds in the reclaimed elastomer material. A functionalized reclaimed elastomer material made by a method as described above and an elastomer compound which comprises the functionalized reclaimed elastomer material are also described.