AR030977A1 - Proceso redox para preparar un polimero en emulsion que tiene un bajo contenido de formaldehido - Google Patents
Proceso redox para preparar un polimero en emulsion que tiene un bajo contenido de formaldehidoInfo
- Publication number
- AR030977A1 AR030977A1 ARP010104699A ARP010104699A AR030977A1 AR 030977 A1 AR030977 A1 AR 030977A1 AR P010104699 A ARP010104699 A AR P010104699A AR P010104699 A ARP010104699 A AR P010104699A AR 030977 A1 AR030977 A1 AR 030977A1
- Authority
- AR
- Argentina
- Prior art keywords
- emulsion polymer
- ethylenically unsaturated
- prepare
- formaldehyde content
- low formaldehyde
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 6
- 239000004908 Emulsion polymer Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000178 monomer Substances 0.000 abstract 3
- 239000012966 redox initiator Substances 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000007720 emulsion polymerization reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/40—Redox systems
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Abstract
Se provee un proceso para preparar un polímero en emulsion acuosa que incluye proveer al menos un monomero etilénicamente no saturado y un sistema iniciador redox por radical libre bajo condiciones de polimerizacion en emulsion, el sistema iniciador redox está formado por t-alquil hidroperoxido, t-alquilperoxido, o t-alquil peréster donde el grupo t-alquilo incluye al menos 5 átomos de carbono y un agente reductor que no forma formaldehído; y realizar la polimerizacion de al menos parte del monomero etilénicamente no saturado. Además, se provee un proceso para reducir el contenido del monomero residual etilénicamente no saturado de un polímero en emulsion acuosa.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24090400P | 2000-10-17 | 2000-10-17 | |
| US09/887,929 US20020065381A1 (en) | 2000-10-17 | 2001-06-22 | Redox process for preparing emulsion polymer having low formaldehyde content |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR030977A1 true AR030977A1 (es) | 2003-09-03 |
Family
ID=26933816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP010104699A AR030977A1 (es) | 2000-10-17 | 2001-10-05 | Proceso redox para preparar un polimero en emulsion que tiene un bajo contenido de formaldehido |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20020065381A1 (es) |
| EP (1) | EP1199316A3 (es) |
| JP (1) | JP2002128819A (es) |
| KR (1) | KR20020030719A (es) |
| CN (1) | CN1348963A (es) |
| AR (1) | AR030977A1 (es) |
| AU (1) | AU7935201A (es) |
| BR (1) | BR0104533A (es) |
| MX (1) | MXPA01010281A (es) |
| TW (1) | TW528766B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6524656B2 (en) * | 2001-02-23 | 2003-02-25 | Rohm And Haas Company | Coating method |
| DE10241481B4 (de) | 2002-09-07 | 2006-07-06 | Celanese Emulsions Gmbh | Verfahren zum Herstellen von wässrigen Polymerdispersionen mit sehr niedrigen Restmonomergehalten und deren Verwendung |
| WO2006044590A1 (en) * | 2004-10-19 | 2006-04-27 | 3M Innovative Properties Company | Method for the manufacture of pressure sensitive adhesives |
| FR2965264B1 (fr) * | 2010-09-27 | 2013-11-29 | Rhodia Operations | Polymerisation radicalaire controlee de n-vinyl lactames en milieu aqueux |
| EP2970542B1 (en) * | 2013-03-15 | 2019-07-24 | Lubrizol Advanced Materials, Inc. | Itaconic acid copolymers |
| KR101716927B1 (ko) * | 2013-08-02 | 2017-03-27 | 주식회사 엘지화학 | 고무강화 열가소성 고투명 수지의 제조방법 |
| KR101651736B1 (ko) * | 2013-09-04 | 2016-09-05 | 주식회사 엘지화학 | 내후성 보강 아크릴레이트계 수지의 제조방법 |
| WO2015034209A1 (ko) * | 2013-09-04 | 2015-03-12 | (주) 엘지화학 | 내후성 보강 아크릴레이트계 수지의 제조방법 |
| KR101855444B1 (ko) * | 2017-10-17 | 2018-05-04 | 대상 주식회사 | 당류 기반 중합체 입자 에멀젼의 제조방법 |
| CN112724322B (zh) * | 2020-12-28 | 2022-04-22 | 宜宾海丰和锐有限公司 | 一种pvc树脂的悬浮溶胀接枝改性方法 |
| CN120829377B (zh) * | 2025-09-19 | 2025-12-12 | 卫星新材料研发有限公司 | 一种双亲性二硫化物及其制备方法和在聚合乳液的后处理中的应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3323810A1 (de) * | 1983-07-01 | 1985-01-03 | Wacker-Chemie GmbH, 8000 München | Verfahren zur herstellung waessriger polymerdispersionen und ihre verwendung |
| DE4040959C1 (es) * | 1990-12-20 | 1992-03-12 | Wacker-Chemie Gmbh, 8000 Muenchen, De | |
| EP0596318B1 (en) * | 1992-11-04 | 1998-09-16 | National Starch and Chemical Investment Holding Corporation | Emulsion binders containing low residual formaldehyde and having improved tensile strength |
| US5415926A (en) * | 1993-02-25 | 1995-05-16 | National Starch And Chemical Investment Holding Corporation | Process for reducing the free aldehyde content in N-alkylol amide monomers |
-
2001
- 2001-06-22 US US09/887,929 patent/US20020065381A1/en not_active Abandoned
- 2001-10-04 TW TW090124515A patent/TW528766B/zh not_active IP Right Cessation
- 2001-10-05 AR ARP010104699A patent/AR030977A1/es unknown
- 2001-10-09 EP EP01308600A patent/EP1199316A3/en not_active Withdrawn
- 2001-10-10 AU AU79352/01A patent/AU7935201A/en not_active Abandoned
- 2001-10-11 MX MXPA01010281A patent/MXPA01010281A/es unknown
- 2001-10-16 KR KR1020010063780A patent/KR20020030719A/ko not_active Withdrawn
- 2001-10-16 BR BR0104533-4A patent/BR0104533A/pt not_active IP Right Cessation
- 2001-10-17 JP JP2001319310A patent/JP2002128819A/ja not_active Withdrawn
- 2001-10-17 CN CN01135765A patent/CN1348963A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU7935201A (en) | 2002-04-18 |
| JP2002128819A (ja) | 2002-05-09 |
| KR20020030719A (ko) | 2002-04-25 |
| MXPA01010281A (es) | 2004-11-10 |
| TW528766B (en) | 2003-04-21 |
| EP1199316A3 (en) | 2002-06-12 |
| US20020065381A1 (en) | 2002-05-30 |
| CN1348963A (zh) | 2002-05-15 |
| BR0104533A (pt) | 2002-05-21 |
| EP1199316A2 (en) | 2002-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |