IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0339640
(1982-01-15)
|
| 우선권정보 |
JP-0003776 (1981-01-16); JP-0005913 (1981-01-20); JP-0095928 (1981-06-23); JP-0101353 (1981-07-01) |
|
발명자
/ 주소 |
- Tsubakimoto Tsuneo (Toyonaka JPX) Hosoido Masahiro (Toyonaka JPX) Tahara Hideyuki (Osaka JPX)
|
| 출원인 / 주소 |
- Nippon Shokubai Kagaku Kogyo Co., Ltd. (Osaka JPX 03)
|
| 인용정보 |
피인용 횟수 :
73 인용 특허 :
5 |
초록
▼
A copolymer represented by the general formula: [Figure] (I) [wherein, A denotes an alkylene group of 2 to 4 carbon atoms, the －A－O－a chain may have at least one oxy-alkylene unit bonded in any possible order, a denotes an integer of the value of 1 to 100, R1 and R2 independently denote a hydrogen a
A copolymer represented by the general formula: [Figure] (I) [wherein, A denotes an alkylene group of 2 to 4 carbon atoms, the －A－O－a chain may have at least one oxy-alkylene unit bonded in any possible order, a denotes an integer of the value of 1 to 100, R1 and R2 independently denote a hydrogen atom or a methyl group, X and Y independently denote a monovalent metal atom, a divalent metal atom, an ammonium group, an organic amine group, or －B－O－bR3 (wherein, B denotes an alkylene group of 2 to 4 carbon atoms. the －B－O－b chain may have at least one oxy-alkylene unit bonded in any possible order, b denotes 0 or an integer of the value of 1 to 100, and R3 denotes a hydrogen atom or an alkyl group of 1 to 20 carbon atoms), Z denotes a structural unit derived from a copolymerizable vinyl monomer, m and n each denote 1 where X and Y are each a monovalent metal atom, an ammonium group, an organic amine group, or －B－O－bR3 or 2 where X and Y are each a divalent metal atom, and p, q, and r denote numbers such that 25≤p≤75, 25≤q≤75, and 0≤r≤50 are satisfied on condition that p+q+r equals 100, and it is provided that the structural units involved herein may be bonded in any possible order].
대표청구항
▼
A copolymer represented by the general formula: [Figure] (I) wherein, A denotes an alkylene group of 2 to 4 carbon atoms, the a denotes an integer of the value of 1 to 100, the subunit －CH2－O－A－O－aH comprises a plurality of oxyalkylene segments having a randomly provided number of carbon atoms in th
A copolymer represented by the general formula: [Figure] (I) wherein, A denotes an alkylene group of 2 to 4 carbon atoms, the a denotes an integer of the value of 1 to 100, the subunit －CH2－O－A－O－aH comprises a plurality of oxyalkylene segments having a randomly provided number of carbon atoms in the alkylene moiety, R1 and R2 independently denote hydrogen atoms or a methyl group, X and y independently denote a monovalent alkali metal atom, a divalent alkaline earth metal atom, ammonium group, an organic amine group, or (－B－O)－bR3 (wherein, B denotes an alkylene group of 2 to 4 carbon atoms, b denotes O or an integer of the value of 1 to 100, and R3 denotes a hydrogen atom or an alkyl group of 1 to 20 carbon atoms), the sub-unit －(B－O－)b comprises a plurality of oxyalkylene segments having a randomly provided number of carbon atoms in the alkylene moiety, Z denotes a structural unit derived from a copooymerizable vinyl monomer, m and n each denote 1 where X and Y are each a monovalent alkali metal atom, an ammonium group, an organic amine group or (－B－O－)bR3, or 2 where X and Y are each a divalent alkaline earth metal atom, and p,q, and r denote numbers such that 25≤p≤75, 25≤q≤75, and 0≤r≤50 are satisfied on condition that p+q+r equals 100, and it is provided that the structural units involved herein may be bonded to each other in random order.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.