KR20120065334A - 수중수형 중합체 분산물 중의 음이온성 가교결합 중합체 - Google Patents
수중수형 중합체 분산물 중의 음이온성 가교결합 중합체 Download PDFInfo
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- KR20120065334A KR20120065334A KR1020127004701A KR20127004701A KR20120065334A KR 20120065334 A KR20120065334 A KR 20120065334A KR 1020127004701 A KR1020127004701 A KR 1020127004701A KR 20127004701 A KR20127004701 A KR 20127004701A KR 20120065334 A KR20120065334 A KR 20120065334A
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- water
- anionic
- monomers
- meth
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 190
- 229920000642 polymer Polymers 0.000 title claims abstract description 68
- 239000006185 dispersion Substances 0.000 title claims abstract description 51
- 125000000129 anionic group Chemical group 0.000 title claims description 150
- 229920006037 cross link polymer Polymers 0.000 title description 3
- 239000004815 dispersion polymer Substances 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 36
- 230000008569 process Effects 0.000 claims abstract description 23
- 230000014759 maintenance of location Effects 0.000 claims abstract description 22
- 229920006318 anionic polymer Polymers 0.000 claims abstract description 6
- 239000000178 monomer Substances 0.000 claims description 209
- 239000002270 dispersing agent Substances 0.000 claims description 101
- 150000003839 salts Chemical class 0.000 claims description 61
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- 239000011541 reaction mixture Substances 0.000 claims description 32
- 239000002253 acid Substances 0.000 claims description 26
- 238000010526 radical polymerization reaction Methods 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 19
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- 239000001257 hydrogen Substances 0.000 claims description 16
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
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- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 4
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- 231100000719 pollutant Toxicity 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
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- 238000002360 preparation method Methods 0.000 abstract description 8
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- -1 isodecyl Chemical group 0.000 description 65
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- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 18
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- 238000007792 addition Methods 0.000 description 14
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- 150000001252 acrylic acid derivatives Chemical class 0.000 description 7
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- 238000011065 in-situ storage Methods 0.000 description 7
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- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
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- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
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- 235000013922 glutamic acid Nutrition 0.000 description 6
- 239000004220 glutamic acid Substances 0.000 description 6
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 6
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- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
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- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
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Abstract
Description
도 2에는 재활용된 지료에서 애쉬 보유율에 대한 본 발명에 따른 중합체 분산물의 영향이 도시되어 있다.
Claims (15)
- (i) 음이온성 중합체성 분산제 및
(ii) 하기 a) 내지 e)를 함유하는 단량체 조성물:
a) 단량체의 총 중량을 기준으로 5 중량% 이상의 하기 화학식 I에 따른 비이온성 단량체
<화학식 I>
(상기 식에서,
R1은 수소 또는 C1-C3-알킬을 의미하며;
R2 및 R3은 서로 독립적으로 수소, C1-C5-알킬 또는 C1-C5-히드록시알킬을 의미함);
b) 5 중량% 이상의 라디칼 중합성 음이온성 단량체;
c) 단량체의 총 중량을 기준으로 0.0001 내지 1.25 중량%의 하나 이상의 가교결합제;
d) 단량체의 총 중량을 기준으로 0 내지 1.25 중량%의 하나 이상의 소수성 (메트)아크릴산 C4-18-알킬 에스테르; 및
e) 임의로, 추가의 에틸렌계 불포화 단량체
를 포함하는 수성 반응 혼합물을 자유 라디칼 중합 반응시켜 생성된 수중수형 중합체 분산물이 가교결합된 음이온성 공중합체를 함유하도록 하는 것을 포함하는, 수중수형 중합체 분산물의 제조 방법. - 제1항에 있어서, 수성 반응 혼합물이 어떠한 소수성 단량체도 함유하지 않는 것인 방법.
- 제1항 또는 제2항에 있어서, 가교결합제가 2개, 3개, 4개 또는 5개의 에틸렌계 불포화 기를 함유하는 것인 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 화학식 I에 따른 비이온성 단량체가 (메트)아크릴아미드, N-메틸(메트)아크릴아미드, N-이소프로필(메트)아크릴아미드, N,N-디메틸(메트)아크릴아미드, N,N-디에틸(메트)아크릴아미드, N-메틸-N-에틸(메트)아크릴아미드 및 N-히드록시에틸(메트)아크릴아미드로 이루어진 군으로부터 선택된 것인 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 라디칼 중합성 음이온성 단량체가
a.) 올레핀계 불포화 카르복실산 및 카르복실산 무수물 및 그의 수용성 염;
b.) 올레핀계 불포화 술폰산 및 그의 수용성 염;
c.) 올레핀계 불포화 포스폰산 및 그의 수용성 염; 및
d.) 술포메틸화 및/또는 포스포노메틸화 아크릴아미드 및 그의 수용성 염
으로 이루어진 군으로부터 선택된 것인 방법. - 제1항 내지 제5항 중 어느 한 항에 있어서, 음이온성 중합체성 분산제는 중량 평균 분자량 Mw가 2.0x106 g/mol 이하인 수용성 중합체인 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 음이온성 중합체성 분산제가
a.) 올레핀계 불포화 카르복실산 및 카르복실산 무수물 및 그의 수용성 염;
b.) 올레핀계 불포화 술폰산 및 그의 수용성 염;
c.) 올레핀계 불포화 포스폰산 및 그의 수용성 염; 및
d.) 술포메틸화 및/또는 포스포노메틸화 아크릴아미드 및 그의 수용성 염
으로 이루어진 군으로부터 선택된 하나 이상의 음이온성 단량체로부터 유도된 음이온성 중합체인 방법. - 제7항에 있어서, 상기 하나 이상의 음이온성 단량체가 라디칼 중합성 음이온성 단량체와 상이한 것인 방법.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 라디칼 중합 전 및/또는 후에 수용성 염을 수성 반응 혼합물의 총 중량을 기준으로 0.1 내지 5.0 중량%의 양으로 첨가하는 방법.
- (i) 음이온성 중합체성 분산제 및
(ii) 하기 a) 내지 e)를 함유하는 단량체 조성물로부터 유도된 가교결합된 음이온성 공중합체:
a) 단량체의 총 중량을 기준으로 5 중량% 이상의 하기 화학식 I에 따른 비이온성 단량체
<화학식 I>
(상기 식에서,
R1은 수소 또는 C1-C3-알킬을 의미하며;
R2 및 R3은 서로 독립적으로 수소, C1-C5-알킬 또는 C1-C5-히드록시알킬을 의미함);
b) 5 중량% 이상의 라디칼 중합성 음이온성 단량체;
c) 단량체의 총 중량을 기준으로 0.0001 내지 1.25 중량%의 하나 이상의 에틸렌계 불포화 가교결합제;
d) 단량체의 총 중량을 기준으로 0 내지 1.25 중량%의 하나 이상의 소수성 (메트)아크릴산 C4-18-알킬 에스테르; 및
e) 임의로, 추가의 에틸렌계 불포화 단량체
를 포함하는 수중수형 중합체 분산물. - 제10항에 있어서, 제1항 내지 제9항 중 어느 한 항에 따른 방법에 의해 수득가능한 분산물.
- 제10항 또는 제11항에 있어서, 중합체 함량이 분산물의 총 중량을 기준으로 40±20 중량%인 분산물.
- 제10항 내지 제12항 중 어느 한 항에 있어서, 분산물의 총 중량을 기준으로 0.5 내지 5.0 중량%의 하나 이상의 산 및/또는 0.5 내지 5.0 중량%의 하나 이상의 염을 함유하며, 산과 염의 전체 함량은 최대 5.0 중량%에 이르는 분산물.
- 제10항 내지 제13항 중 어느 한 항에 있어서, 가교결합된 음이온성 공중합체:음이온성 중합체성 분산제의 상대적인 중량비가 >1:1인 분산물.
- - 고형물의 침강, 부유 또는 여과에서 응집제로서의;
- 증점제로서의;
- 오염물질 콘트롤 (control)로서의;
- 건조 지력 증강제 (dry strength aid)로서의; 또는
- 제지에서 보유제 또는 배수 보조제로서의,
제10항 내지 제14항 중 어느 한 항에 따른 수성 중합체 분산물의 용도.
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JP6174313B2 (ja) * | 2012-11-07 | 2017-08-02 | 国立大学法人北海道大学 | 細胞培養シート |
JP6152108B2 (ja) * | 2012-08-22 | 2017-06-21 | Mtアクアポリマー株式会社 | 高分子凝集剤及びその製造方法並びにそれを用いる汚泥の脱水方法 |
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EP2470570A1 (en) | 2012-07-04 |
EP2470570B1 (en) | 2014-01-08 |
JP2013502502A (ja) | 2013-01-24 |
BR112012004013A2 (pt) | 2018-06-19 |
AU2010288940A1 (en) | 2012-03-01 |
AU2010288940B2 (en) | 2015-02-26 |
CA2769892A1 (en) | 2011-03-03 |
MX2012002207A (es) | 2012-06-01 |
CN102482361B (zh) | 2014-03-05 |
PT2470570E (pt) | 2014-03-12 |
BR112012004013B1 (pt) | 2019-12-17 |
CA2769892C (en) | 2017-04-18 |
PL2470570T3 (pl) | 2014-05-30 |
US20120214930A1 (en) | 2012-08-23 |
WO2011023358A1 (en) | 2011-03-03 |
ZA201202149B (en) | 2013-08-28 |
ES2449468T3 (es) | 2014-03-19 |
JP5650743B2 (ja) | 2015-01-07 |
CN102482361A (zh) | 2012-05-30 |
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