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Patent Searching and Data


Title:
SHOE SOLES, COMPOSITIONS, AND METHODS OF MAKING THE SAME
Document Type and Number:
WIPO Patent Application WO/2018/107073
Kind Code:
A8
Abstract:
A shoe sole composition and method for making a shoe sole are provided. The shoe sole includes a composition comprising a foamed silane-crosslinked polyolefin elastomer having a density less than 0.50 g/cm3. The shoe sole exhibits a compression set of from about 5.0 % to about 20.0 %, as measured according to ASTM D 395 (6 hrs @ 50°C). The foamed silane-crosslinked polyolefin elastomer can be produced from a blend including a first polyolefin having a density less than 0.86 g/cm3, a second polyolefin, having a crystallinity less than 40 %, a silane crosslinker, a grafting initiator, a condensation catalyst, and a foaming agent.

Inventors:
GOPALAN KRISHNAMACHARI (US)
LENHART ROBERT J (US)
JI GENDING (US)
HERD-SMITH ROLAND (US)
Application Number:
PCT/US2017/065386
Publication Date:
July 12, 2018
Filing Date:
December 08, 2017
Export Citation:
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Assignee:
COOPER STANDARD AUTOMOTIVE INC (US)
International Classes:
A43B13/02; A43B13/04; A43B13/18; B29D35/12; B32B27/12; B32B27/26; B32B27/32; C08K3/22; C08K5/00; C08L23/08; C08L23/20; C08L43/04; C09K21/14; D06N5/00; E04D5/00
Attorney, Agent or Firm:
CALLAGHAN, Terry S. (US)
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