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Rebond polyurethane foam comprising reclaimed carpet material and methods for the manufacture of same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08J-011/04
  • C08G-018/00
  • C08K-009/08
  • C08J-009/36
출원번호 US-0786044 (2010-05-24)
등록번호 US-9410026 (2016-08-09)
발명자 / 주소
  • Rees, John J. M.
  • Fowler, Gregory
출원인 / 주소
  • Columbia Insurance Company
대리인 / 주소
    Ballard Spahr LLP
인용정보 피인용 횟수 : 0  인용 특허 : 70

초록 ▼

Disclosed are rebond polyurethane foams comprised of a plurality of polyurethane foam particles bound together to form a matrix. Reclaimed carpet material is distributed within the matrix of foam particles as a filler material. Also disclosed are methods for the manufacture of the rebond polyurethan

대표청구항 ▼

1. A rebond polyurethane foam, comprising: a plurality of preformed polyurethane foam particles bonded to one another to form a matrix; andreclaimed carpet material distributed within the matrix of polyurethane foam particles, wherein the reclaimed carpet material comprises a population of thermopla

이 특허에 인용된 특허 (70)

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