KR970027129A - 아크릴적 중합체를 생성하기 위한 서스펜션내의 공정 - Google Patents
아크릴적 중합체를 생성하기 위한 서스펜션내의 공정 Download PDFInfo
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- KR970027129A KR970027129A KR1019960054417A KR19960054417A KR970027129A KR 970027129 A KR970027129 A KR 970027129A KR 1019960054417 A KR1019960054417 A KR 1019960054417A KR 19960054417 A KR19960054417 A KR 19960054417A KR 970027129 A KR970027129 A KR 970027129A
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- 238000000034 method Methods 0.000 title claims abstract 9
- 239000000725 suspension Substances 0.000 title claims 4
- 229920000058 polyacrylate Polymers 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 claims abstract 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 10
- 239000007900 aqueous suspension Substances 0.000 claims abstract 6
- 229920001577 copolymer Polymers 0.000 claims abstract 4
- 125000000217 alkyl group Chemical group 0.000 claims abstract 3
- 239000008346 aqueous phase Substances 0.000 claims abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract 2
- 239000003999 initiator Substances 0.000 claims abstract 2
- 239000012074 organic phase Substances 0.000 claims abstract 2
- 239000012071 phase Substances 0.000 claims abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 7
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 4
- 239000000178 monomer Substances 0.000 claims 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims 1
- 125000005250 alkyl acrylate group Chemical group 0.000 claims 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 239000011324 bead Substances 0.000 claims 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 229920001519 homopolymer Polymers 0.000 claims 1
- -1 hydroxypropyl Chemical group 0.000 claims 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 150000003254 radicals Chemical class 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- AUYLVUIKWRWAMQ-UHFFFAOYSA-M sodium;1-(prop-2-enoylamino)ethanesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C(C)NC(=O)C=C AUYLVUIKWRWAMQ-UHFFFAOYSA-M 0.000 claims 1
- PIZUXOAXCZQZDB-UHFFFAOYSA-M sodium;2-(prop-2-enoylamino)propane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(C)NC(=O)C=C PIZUXOAXCZQZDB-UHFFFAOYSA-M 0.000 claims 1
- DPWQJHYYSMILCL-UHFFFAOYSA-M sodium;2-methyl-2-(2-methylprop-2-enoylamino)propane-1-sulfonate Chemical compound [Na+].CC(=C)C(=O)NC(C)(C)CS([O-])(=O)=O DPWQJHYYSMILCL-UHFFFAOYSA-M 0.000 claims 1
- FWFUWXVFYKCSQA-UHFFFAOYSA-M sodium;2-methyl-2-(prop-2-enoylamino)propane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(C)(C)NC(=O)C=C FWFUWXVFYKCSQA-UHFFFAOYSA-M 0.000 claims 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
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Abstract
본 발명은 수용액성 서스펜션내에서 아크릴적 단위체들의 중합화를 위한 공정으로서, 적어도 하나의 공단위체의 물에 대한 용해도가 물 100g에 대하여 적어도 5g이고, 단위체내에 용해되는 라디칼적 개시체와 다음의 화학식의 동중합체로부터 선택되어지는 중합체적 서스펜딩 시료의 존재하에, 60중량%까지의 수용성 공단위체를 함유하는 공중합체를 얻기 위하여:
여기서, R1은 H 또는 CH3: R2와 R3는 동일하거나 다르고, H 또는 알킬들 C1-C8이고, 선택적으로 가능하면 가지 달린 것이다: M은 알칼린 또는 알칼린-토 금속 또는 암모늄이고 A는 NH, O 또는 NCH3이고, 상기 중합화 수용액상은 전체적으로 또는 부분적으로 하나의 아크릴적 단위체의 중합화로부터 얻어진 모수(mother water)에 의하여 형성되고, 상기 모수는 서스펜딩 시료와 중합화 도중에 생성된 다른 생성물들로 형성된 유기상을 함유하고, 선택적으로 상기 서스펜딩 시료의 더한 양으로 보충되어 0.01 내지 1중량%의 서스펜딩 시료와 0.05 내지 5중량%의 상기한 중합화 도중에 생성물들을 함유하는 수용액 상을 얻는 것임을 특징으로 하는 수용액성 서스펜션내에서의 아크릴적 단위체들의 중합화 공정.
Description
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Claims (5)
- 수용액성 서스펜션내에서의 아크릴적 단위체들의 중합화 공정으로서, 적어도 하나의 공단위체가 물 100g에 대하여 적어도 5g의 용해도를 가지고, 다음으로부터 선택된 중합체적 서스펜딩 시료와 단위체내에 용해 가능한 라디칼 개시체의 존재하에, 수용성 공단위체를 60중량%까지 함유하는 공중합체들을 얻기 위하여: a) 다음과 같은 화학식의 동중합체들:여기서, R1은 H 또는 CH3: R2와 R3는 동일하거나 다르고, H 또는 알킬들 C1-C8이고, 선택적으로 가능하면 가지 달린 것이다: M은 알칼린 또는 알칼린-토 금속 또는 암모늄이고 A는 NH, O 또는 NCH3임, b) 화학식 (I)의 상기 화합물과 최대 40중량%의 아크릴적 단위체들의 공중합체들, 중합화 수용액상은 전적으로 또는 부분적으로, 심지어 생성하기 위한 중합체를 위하여 사용되는 것과 다른 아크릴적 단위체의 중합화로부터 얻어지고, 비드들의 분리 후에 수용성 공단위체를 함유하지 않는 모수(mother water)에 의하여 형성되고, 상기 모수는 서스펜딩 시료와 중합화 도중에 얻어지는 다른 생성물들에 의하여 형성되는 유기상을 함유하고, 선택적으로 상기 서스펜딩 시료의 더한 양이 더해져서 서스펜딩 시료가 0.01 내지 1중량%, 상기 언급한 중합화 도중에 형성된 생성물들이 0.05내지 5중량%를 함유하는 수용액상을 얻는 것을 특징으로 하는 수용액성 서스펜션내에서의 아크릴적 단위체들의 중합화 공정.
- 제1항에 있어서, 상기 수용액 상은 상기에서 언급한 중합화 도중에 얻어지는 다른 생성물들이 0.05 내지 1.5중량%, 서스펜딩 시료를 0.03 내지 0.3중량% 농도로 함유하는 것임을 특징으로 하는 적어도 하나의 공단위체가 수용성인 수용액성 서스펜션내에서의 아크릴적 단위체들의 중합화 공정.
- 제1항 또는 제2항에 있어서, 상기한 공정은 물과 단위체의 비율이 1.5 : 1 내지 2.5:1인 것임을 특징으로 하는 수용액성 서스펜션내에서의 아크릴적 단위체들의 중합화 공정.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기한 단위체적 혼합물은 다음에 의하여 형성된 것임을 특징으로 하는 적어도 하나의 공단위체가 수용성인 수용액성 서스펜션내에서의 아크릴적 단위체들의 중합화 공정:a1) 선형 또는 가능하다면 가지 달린 하나나 그 이상의 C1-C8알킬아크릴레이트들 또는 메타아크릴레이트들로서 예를 들면, 메탈(메타)아크릴레이트, 에틸(메타)아크릴레이트, 프로필(메타)아크릴레이트, 이소프로필(메타)아크릴레이트, 부틸아크릴레이트, 2차-부틸(메타)아크릴레이트, 3차-부틸(메타)아크릴레이트:b1) 23℃에서 100g의 물에 대하여 적어도 5g의 물에 대한 용해도를 가지는 하나나 그 이상의 단위체들로서, 일반적으로 최대 60중량%, 바람직하게는 50중량%의 양으로서 예를 들어 아크릴릭, 메타아크릴릭 산, 아크릴아미드, 하이드록시에틸(메타)아크릴레이트, 하이드록시프로필(메타)아크릴레이트: c1) 선택적으로 최대 50중량%의 양의 다른 단위체로서, 예를 들어 스티렌, 알파-메틸-스티렌, (메타)아크릴로니트릴, 1 내지 10 탄소 원자들의 알킬과 6 내지 12 탄소 원자들로부터의 아릴을 가지는 n-알킬, 또는 아릴-말이미드들, 부타디엔, 스티렌 설포닉, N-비닐피롤리돈.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 화학식(I)의 서스펜딩 시료는 다음으로부터 선택되어지는 것임을 특징으로 하는 적어도 하나의 공단위체가 수용성인 수용액성 서스펜션내에서의 아크릴적 단위체들의 중합화 공정: 소디움 2-아크릴아미도-2-메틸프로판설포네이트, 소디움 2-메타아크릴아미도-2-메틸프로판설포네이트, 소디움2-아크릴아미도프로판설포네이트. 소디움 2-아크릴아미도-2-에탄설포네이트.※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT95MI002357A IT1276142B1 (it) | 1995-11-16 | 1995-11-16 | Processo in sospensione per preparare polimeri acrilici |
| ITMI95A002357 | 1995-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970027129A true KR970027129A (ko) | 1997-06-24 |
Family
ID=11372534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960054417A KR970027129A (ko) | 1995-11-16 | 1996-11-15 | 아크릴적 중합체를 생성하기 위한 서스펜션내의 공정 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6100355A (ko) |
| EP (1) | EP0774471B1 (ko) |
| JP (1) | JPH09188706A (ko) |
| KR (1) | KR970027129A (ko) |
| CN (1) | CN1172813A (ko) |
| CA (1) | CA2190332A1 (ko) |
| DE (1) | DE69603003T2 (ko) |
| ES (1) | ES2136358T3 (ko) |
| IT (1) | IT1276142B1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1282651B1 (it) * | 1996-02-19 | 1998-03-31 | Atohaas Holding Cv | Processo per la preparazione di perle di polimeri a base acrilica |
| US7067188B1 (en) | 1999-01-21 | 2006-06-27 | Arkema | Polymeric articles having a textured surface and frosted appearance |
| IT1317864B1 (it) * | 2000-02-01 | 2003-07-15 | Elf Atochem S A Ora Atofina | Composizioni di polimeri acrilici. |
| ATE459697T1 (de) * | 2001-01-18 | 2010-03-15 | Kraton Polymers Res Bv | Klebstoffmasse |
| US6878436B2 (en) | 2002-05-23 | 2005-04-12 | Atofina | Light emitting diode signs and translucent plastic sheets used therein |
| FR3045056B1 (fr) | 2015-12-09 | 2019-08-02 | Arkema France | Methode de preparation d'une composition comprenant un copolymere comprenant des monomeres de methacrylate de methyle et d'acide methacrylique |
| FR3069549B1 (fr) * | 2017-07-31 | 2020-10-02 | Arkema France | Composition comprenant un copolymere comprenant des monomeres de methacrylate de methyle, d'acides (meth)acrylique et de monomeres styreniques |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1241156B (it) | 1990-05-18 | 1993-12-29 | Vendril | Procedimento per la produzione di polimeri acrilici in sospensione |
| IT1269519B (it) * | 1994-05-19 | 1997-04-01 | Atochem Elf Italia | Processo per la preparazione di polimeri acrilici |
-
1995
- 1995-11-16 IT IT95MI002357A patent/IT1276142B1/it active IP Right Grant
-
1996
- 1996-11-13 EP EP96118156A patent/EP0774471B1/en not_active Expired - Lifetime
- 1996-11-13 ES ES96118156T patent/ES2136358T3/es not_active Expired - Lifetime
- 1996-11-13 DE DE69603003T patent/DE69603003T2/de not_active Expired - Fee Related
- 1996-11-14 CA CA002190332A patent/CA2190332A1/en not_active Abandoned
- 1996-11-15 KR KR1019960054417A patent/KR970027129A/ko not_active Application Discontinuation
- 1996-11-15 JP JP8305284A patent/JPH09188706A/ja active Pending
- 1996-11-15 US US08/749,848 patent/US6100355A/en not_active Expired - Fee Related
- 1996-11-16 CN CN96123344A patent/CN1172813A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI952357A1 (it) | 1997-05-16 |
| JPH09188706A (ja) | 1997-07-22 |
| CA2190332A1 (en) | 1997-05-17 |
| CN1172813A (zh) | 1998-02-11 |
| ES2136358T3 (es) | 1999-11-16 |
| US6100355A (en) | 2000-08-08 |
| EP0774471A1 (en) | 1997-05-21 |
| DE69603003T2 (de) | 1999-10-21 |
| EP0774471B1 (en) | 1999-06-23 |
| ITMI952357A0 (ko) | 1995-11-16 |
| DE69603003D1 (de) | 1999-07-29 |
| IT1276142B1 (it) | 1997-10-27 |
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