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Title:
SPACER GROUPS FOR FUNCTIONALIZED RESINS IN TIRES
Document Type and Number:
WIPO Patent Application WO/2015/153055
Kind Code:
A3
Abstract:
A functionalized resin composition having the formula P-S-X where S is a spacer selected from at least one of C2-C40 straight chain and branched a lkyl, C6-C40 aromatics, butadiene, isoprene, and combinations thereof, P is a polymer backbone selected from at least one of dicyclopentadiene ( DCPD)-based polymers, cyclopentad iene (CPD)-based polymers, DCPD-styrene copolymers, C5 homopolymers and copolymer resins, C5-styrene copolymer resins, terpene homopolymer or copolymer resins, pinene homopolymer or copolymer resins, Cg homopolymers and copolymer resins, C5/C9 copolymer resins, alpha-methylstyrene homopolymer or copolymer resins, and combinations thereof, and X is a silane. A process for preparing the functionalized resin composition having the formula P-S-X. A tire tread composition comprising the functionalized resin composition and a tire comprising the tire tread composition.

Inventors:
BLOK, Edward, J. (1183 Partridge Drive, Wadsworth, OH, 44281, US)
HARRIS, David, T. (18800 S. Egret Bay Blvd, Apt. #214Houston, TX, 77058, US)
STEWART, Ian, C. (4505 Creekbend Drive, Houston, TX, 77035, US)
Application Number:
US2015/019170
Publication Date:
October 08, 2015
Filing Date:
March 06, 2015
Export Citation:
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Assignee:
EXXONMOBIL CHEMICAL PATENTS INC. (5200 Bayway Drive, Baytown, TX, 77520-2101, US)
International Classes:
C08F8/42; C08C19/25; C08F10/14; C08F12/12; C08F32/00; C08F36/04; C08F36/20; C08F36/22; C08F240/00; C08L23/26; C08L25/16; C08L45/00; C08L47/00; C08L57/02; C08L101/02
Domestic Patent References:
WO2012050667A12012-04-19
WO1991008240A11991-06-13
WO2015084436A12015-06-11
Foreign References:
EP0260103A11988-03-16
Other References:
DATABASE CAPLUS, [online] 5 December 2000 (2000-12-05), KIKUCHI TORU ET AL: "Ring-opened dicyclopentadiene polymers having functional groups at one end and their preparation", XP002578240, retrieved from CAPLUS Database accession no. 2000-848005
Attorney, Agent or Firm:
PRASAD, Priya, G. et al. (Exxonmobil Chemical Company, Law TechnologyP.O. Box 214, Baytown TX, 77522-2149, US)
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