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Method for making hydrophobically associative polymers, methods of use and compositions 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08L-031/00
출원번호 US-0455024 (1999-12-06)
발명자 / 주소
  • Huashi T. Zhang
  • Baraka A. Kawawa
  • Fu Chen
출원인 / 주소
  • Hercules Incorporated
대리인 / 주소
    Martin F. Sloan
인용정보 피인용 횟수 : 80  인용 특허 : 70

초록 ▼

Method for producing an hydrophobically associative polymer is provided which is characterized by forming a monomer solution comprising a surfactant, at least one hydrophobic ethylenically unsaturated monomer, at least one hydrophilic monomer selected from nonionic ethylenically monomers, cationic e

대표청구항 ▼

1. A method for producing a hydrophobically associative polymer which comprises:forming a monomer solution comprising surfactant, at least one hydrophobic ethylenically unsaturated monomer, at least one hydrophilic monomer selected from nonionic ethylenically monomers, cationic ethylenically unsatur

이 특허에 인용된 특허 (70)

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