公开(公告)号：US20150368446A1

公开(公告)日：2015-12-24

申请号：US14409926

申请日：2013-06-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Dae-Soon Park ,  Sung Wook Lim ,  Stephen E. Amos

IPC: C08L9/00 ,  B29D35/00 ,  B29D35/12

CPC classification number: C08L9/00 ,  A43B13/04 ,  B29D35/0054 ,  B29D35/122 ,  B29K2009/00 ,  B29K2093/00 ,  B29K2995/0077 ,  C08J3/226 ,  C08J2323/22 ,  C08J2423/22 ,  C08K3/36 ,  C08K7/20 ,  C08L7/00

Abstract: A masterbatch composition including glass bubbles dispersed in a blend of syndiotactic 1,2-polybutadiene and cis-1,4-polybutadiene is disclosed. The glass bubbles are present in an amount of at least 30 percent by weight, based on the total weight of the masterbatch composition. A method of making a rubber composition from the masterbatch composition is disclosed as well as a rubber composition and vulcanized rubber made from the masterbatch composition.

Abstract translation: 公开了包含分散在间同立构1,2-聚丁二烯和顺式-1,4-聚丁二烯的共混物中的玻璃泡的母料组合物。 基于母料组合物的总重量，玻璃泡以至少30重量％的量存在。 公开了从母料组合物制备橡胶组合物的方法以及由母料组合物制成的橡胶组合物和硫化橡胶。

公开(公告)号：US20180282493A1

公开(公告)日：2018-10-04

申请号：US15766254

申请日：2016-10-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Dae-Soon Park ,  Sung Wook Lim ,  Stephen E. Amos ,  Per M. Nelson

IPC: C08J3/22 ,  C08L9/00 ,  B29D35/12 ,  A43B13/04

Abstract: A masterbatch composition including glass bubbles and a toughening agent in a blend of syndiotactic 1,2-poly-butadiene and cis-1,4-polybutadiene is disclosed. The glass bubbles are present in an amount of at least 25 percent by weight, based on the total weight of the masterbatch composition. A method of making a rubber composition from the masterbatch composition is disclosed as well as a rubber composition and vulcanized rubber made from the masterbatch composition. A rubber composition that includes syndiotactic 1,2-polybutadiene, cis-1,4-polybutadiene, a toughening agent that includes at least one of a fluoroplastic or an organic or ceramic fiber, and glass bubbles in an amount up to 25 percent by weight, based on the total weight of the rubber composition, is also disclosed.

公开(公告)号：US09382407B2

公开(公告)日：2016-07-05

申请号：US14409926

申请日：2013-06-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Dae-Soon Park ,  Sung Wook Lim ,  Stephen E. Amos

IPC: C08K3/22 ,  C08L9/00 ,  A43B13/04 ,  C08K3/36 ,  C08J3/22 ,  B29D35/00 ,  B29D35/12 ,  B29K9/00

CPC classification number: C08L9/00 ,  A43B13/04 ,  B29D35/0054 ,  B29D35/122 ,  B29K2009/00 ,  B29K2093/00 ,  B29K2995/0077 ,  C08J3/226 ,  C08J2323/22 ,  C08J2423/22 ,  C08K3/36 ,  C08K7/20 ,  C08L7/00

Abstract: A masterbatch composition including glass bubbles dispersed in a blend of syndiotactic 1,2-polybutadiene and cis-1,4-polybutadiene is disclosed. The glass bubbles are present in an amount of at least 30 percent by weight, based on the total weight of the masterbatch composition. A method of making a rubber composition from the masterbatch composition is disclosed as well as a rubber composition and vulcanized rubber made from the masterbatch composition.

Abstract translation: 公开了包含分散在间同立构1,2-聚丁二烯和顺式-1,4-聚丁二烯的共混物中的玻璃泡的母料组合物。 基于母料组合物的总重量，玻璃泡以至少30重量％的量存在。 公开了从母料组合物制备橡胶组合物的方法以及由母料组合物制成的橡胶组合物和硫化橡胶。