BR9304161A - Processo para aumentar o peso molecular compreendendo gerar radicais livres em uma solução aquosa de polímero acrilato, composição de limpeza, processo para usar a mesma, e composição para o tratamento de água - Google Patents
Processo para aumentar o peso molecular compreendendo gerar radicais livres em uma solução aquosa de polímero acrilato, composição de limpeza, processo para usar a mesma, e composição para o tratamento de águaInfo
- Publication number
- BR9304161A BR9304161A BR9304161A BR9304161A BR9304161A BR 9304161 A BR9304161 A BR 9304161A BR 9304161 A BR9304161 A BR 9304161A BR 9304161 A BR9304161 A BR 9304161A BR 9304161 A BR9304161 A BR 9304161A
- Authority
- BR
- Brazil
- Prior art keywords
- composition
- molecular weight
- aqueous solution
- water treatment
- free radicals
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 239000000203 mixture Substances 0.000 title 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 title 1
- 238000004140 cleaning Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- -1 process for using it Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 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
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/02—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of acids, salts or anhydrides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/225—Mixtures of macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3788—Graft polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Wood Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Detergent Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/958,064 US5401807A (en) | 1992-10-08 | 1992-10-08 | Process of increasing the molecular weight of water soluble acrylate polymers by chain combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9304161A true BR9304161A (pt) | 1994-08-02 |
Family
ID=25500559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9304161A BR9304161A (pt) | 1992-10-08 | 1993-10-07 | Processo para aumentar o peso molecular compreendendo gerar radicais livres em uma solução aquosa de polímero acrilato, composição de limpeza, processo para usar a mesma, e composição para o tratamento de água |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5401807A (pt) |
| EP (1) | EP0600592A1 (pt) |
| JP (1) | JPH06256432A (pt) |
| KR (1) | KR940009219A (pt) |
| CN (1) | CN1086521A (pt) |
| AU (1) | AU4868493A (pt) |
| BR (1) | BR9304161A (pt) |
| CA (1) | CA2107409A1 (pt) |
| CZ (1) | CZ211993A3 (pt) |
| IL (1) | IL107147A (pt) |
| PL (1) | PL300648A1 (pt) |
| ZA (1) | ZA937340B (pt) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7425597B2 (en) | 2002-08-15 | 2008-09-16 | Ciba Specialty Chemicals Water Treatments Ltd. | High molecular weight cationic polymers obtained by post-polymerization crosslinking reaction |
| AU2003253361B2 (en) | 2002-08-15 | 2009-02-19 | Ciba Specialty Chemicals Water Treatments Limited | High molecular weight cationic polymers obtained by post-polymerisation crosslinking reaction |
| US7407561B2 (en) | 2003-05-13 | 2008-08-05 | Ciba Specialty Chemicals Water Treatments Ltd. | Use of water-soluble crosslinked cationic polymers for controlling deposition of pitch and stickies in papermaking |
| US20050254208A1 (en) * | 2004-05-17 | 2005-11-17 | Belady Christian L | Air flow direction neutral heat transfer device |
| EP1621561A1 (en) * | 2004-07-28 | 2006-02-01 | The Procter & Gamble Company | Superabsorbent polymers |
| CN1900363B (zh) * | 2005-07-21 | 2016-01-13 | 安集微电子（上海）有限公司 | 清洗液及其用途 |
| ATE484532T1 (de) * | 2007-03-30 | 2010-10-15 | M Real Oyj | Gepfropfter interpolymerlatex und herstellungsverfahren dafür |
| US8138135B2 (en) | 2009-03-27 | 2012-03-20 | Milliken & Company | Powder cleaning composition |
| US9587130B2 (en) * | 2010-09-24 | 2017-03-07 | Hewlett-Packard Development Company, L.P. | Anti-kogation agents |
| CN102276069B (zh) * | 2011-05-06 | 2013-03-13 | 河北科技大学 | 一种油井用回注水处理剂 |
| CN102329010A (zh) * | 2011-08-25 | 2012-01-25 | 常州中南化工有限公司 | 污水回用阻垢缓蚀剂及其应用 |
| US10053597B2 (en) | 2013-01-18 | 2018-08-21 | Basf Se | Acrylic dispersion-based coating compositions |
| CN105820291A (zh) * | 2015-01-27 | 2016-08-03 | 中国科学院成都有机化学有限公司 | 一种超支化聚羧酸聚合物阻垢剂的制备方法 |
| US9487423B1 (en) * | 2015-08-04 | 2016-11-08 | Itaconix Corporation | Partially decarboxylated polycarboxylic acid polymers |
| RU2019114967A (ru) * | 2016-10-19 | 2020-11-20 | АРКИТЕКЧЕРАЛ СОЛЮШНЗ АйПи, ЭлЭлСи | Огнестойкий материал и получаемые из него продукты |
| US10472594B2 (en) * | 2017-04-11 | 2019-11-12 | Itaconix Corporation | Sulfonated copolymers for detergent composition |
| CA3145550A1 (en) * | 2019-07-01 | 2021-01-07 | Solenis Technologies Cayman, L.P. | Kraft pulp mill scale control with end group modified polycarboxylates |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880791A (en) * | 1973-05-31 | 1975-04-29 | United States Steel Corp | Cross linkable thermoplastic adhesives |
| US4412028A (en) * | 1981-12-29 | 1983-10-25 | Exxon Research And Engineering Co. | Conversion of polymer solutions into solids or more viscous solution |
| IT1162878B (it) * | 1982-06-16 | 1987-04-01 | Albright & Wilson | Procedimento per la preparazione di polimeri idrosolubili di acidi insaturi e polimeri ottenuti con il procedimento |
| DE3460228D1 (en) * | 1983-04-08 | 1986-07-24 | Procter & Gamble | Granular detergent compositions containing mixed polymer additive system |
| DE3668553D1 (de) * | 1985-06-22 | 1990-03-08 | Taiyo Fishery Co Ltd | Waessrige zusammensetzung, verfahren zur herstellung eines wasserabsorbierenden polymers und eines damit ueberzogenen gegenstandes. |
| DE3524234A1 (de) * | 1985-07-06 | 1987-01-08 | Bayer Ag | Neue pfropfpolymerisate und deren abmischungen mit polyamiden |
| US4659793A (en) * | 1986-03-03 | 1987-04-21 | Alco Chemical Corporation | Preparation of aqueous solutions of copolymers of dicarboxylic acids having a low dicarboxylic acid monomer content |
| US4837272A (en) * | 1987-07-27 | 1989-06-06 | Kelley Donald W | Cross-linking of olefin polymers |
| US5096947A (en) * | 1989-10-31 | 1992-03-17 | Atochem North America, Inc. | Organic peroxide and organic sulfide antioxidant composition |
| US5194516A (en) * | 1991-10-01 | 1993-03-16 | E. I. Du Pont De Nemours And Company | Process for modifying visosity of ethylene copolymers |
-
1992
- 1992-10-08 US US07/958,064 patent/US5401807A/en not_active Expired - Lifetime
-
1993
- 1993-06-23 JP JP5152433A patent/JPH06256432A/ja not_active Withdrawn
- 1993-09-28 IL IL107147A patent/IL107147A/xx not_active IP Right Cessation
- 1993-09-29 AU AU48684/93A patent/AU4868493A/en not_active Abandoned
- 1993-09-30 CA CA002107409A patent/CA2107409A1/en not_active Abandoned
- 1993-10-01 EP EP93307855A patent/EP0600592A1/en not_active Ceased
- 1993-10-04 ZA ZA937340A patent/ZA937340B/xx unknown
- 1993-10-05 KR KR1019930020480A patent/KR940009219A/ko not_active Application Discontinuation
- 1993-10-07 BR BR9304161A patent/BR9304161A/pt not_active IP Right Cessation
- 1993-10-08 CZ CZ932119A patent/CZ211993A3/cs unknown
- 1993-10-08 PL PL93300648A patent/PL300648A1/xx unknown
- 1993-10-08 CN CN93118652A patent/CN1086521A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0600592A1 (en) | 1994-06-08 |
| JPH06256432A (ja) | 1994-09-13 |
| KR940009219A (ko) | 1994-05-20 |
| IL107147A0 (en) | 1993-12-28 |
| AU4868493A (en) | 1994-04-28 |
| PL300648A1 (en) | 1994-05-16 |
| IL107147A (en) | 1997-04-15 |
| CA2107409A1 (en) | 1994-04-09 |
| ZA937340B (en) | 1996-02-09 |
| US5401807A (en) | 1995-03-28 |
| CZ211993A3 (en) | 1994-04-13 |
| CN1086521A (zh) | 1994-05-11 |
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| B24C | Patent annual fee: request for for restoration |
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| B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
| B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA. |
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| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
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| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |