DE69507066D1 - Wässeriges Verfahren zur Herstellung von Polymeren mit niedrigem Molekulargewicht - Google Patents
Wässeriges Verfahren zur Herstellung von Polymeren mit niedrigem MolekulargewichtInfo
- Publication number
- DE69507066D1 DE69507066D1 DE69507066T DE69507066T DE69507066D1 DE 69507066 D1 DE69507066 D1 DE 69507066D1 DE 69507066 T DE69507066 T DE 69507066T DE 69507066 T DE69507066 T DE 69507066T DE 69507066 D1 DE69507066 D1 DE 69507066D1
- Authority
- DE
- Germany
- Prior art keywords
- molecular weight
- polymer product
- monoethylenically unsaturated
- weight percent
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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
- 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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- 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
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
-
- 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
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
-
- 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
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
- C11D3/3773—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines in liquid compositions
-
- 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
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
- C11D3/3776—Heterocyclic compounds, e.g. lactam
-
- 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
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3784—(Co)polymerised monomers containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/173—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
- C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Detergent Compositions (AREA)
- Graft Or Block Polymers (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Polymerisation Methods In General (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/223,351 US6335404B1 (en) | 1994-04-05 | 1994-04-05 | Aqueous process for preparing aqueous weight carboxyl containing polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69507066D1 true DE69507066D1 (de) | 1999-02-18 |
DE69507066T2 DE69507066T2 (de) | 1999-08-19 |
Family
ID=22836140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69507066T Expired - Lifetime DE69507066T2 (de) | 1994-04-05 | 1995-03-27 | Wässeriges Verfahren zur Herstellung von Polymeren mit niedrigem Molekulargewicht |
Country Status (13)
Country | Link |
---|---|
US (3) | US6335404B1 (de) |
EP (1) | EP0676422B1 (de) |
JP (2) | JP3821866B2 (de) |
KR (1) | KR950032291A (de) |
CN (2) | CN1074772C (de) |
AT (1) | ATE175429T1 (de) |
AU (1) | AU701617B2 (de) |
BR (1) | BR9501438A (de) |
CA (1) | CA2145836A1 (de) |
DE (1) | DE69507066T2 (de) |
MX (1) | MX213507B (de) |
TW (1) | TW279868B (de) |
ZA (1) | ZA952780B (de) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5866012A (en) * | 1993-01-26 | 1999-02-02 | National Starch And Chemical Investment Holding Corporation | Multifunctional maleate polymers |
US5858944A (en) * | 1995-10-27 | 1999-01-12 | Keenan; Andrea Claudette | Polycarboxylates for automatic dishwashing detergents |
JPH09324018A (ja) * | 1996-04-04 | 1997-12-16 | Idemitsu Kosan Co Ltd | アクリル系重合体、その製造方法、生分解性ビルダー、洗剤組成物及び分散剤 |
CA2236605A1 (en) * | 1997-05-09 | 1998-11-09 | Yves Duccini | Scale inhibitors |
US6020438A (en) * | 1998-06-09 | 2000-02-01 | The B. F. Goodrich Company | Supported vinyl chloride emulsion (co) polymers and process for making the same |
US6462013B1 (en) * | 1998-06-26 | 2002-10-08 | National Starch And Chemical Investment Holding Corporation | Isotropic liquid detergent comprising ethylenically unsaturated acid monomer-C1 to C24 chain transfer agent polymerization product |
US6183649B1 (en) | 1998-10-07 | 2001-02-06 | Michael W. Fontana | Method for treating water circulating systems |
US6458752B1 (en) * | 1999-03-23 | 2002-10-01 | National Starch And Chemical Investment Holding Corporation | Powder laundry detergent having enhanced soils suspending properties |
US6743880B2 (en) * | 2000-03-31 | 2004-06-01 | Avery Denison Corporation | Hydrophilic polymers and methods of preparation |
US6706836B1 (en) * | 2000-03-31 | 2004-03-16 | Avery Dennison Corporation | Hydrophilic polymers, pressure sensitive adhesives and coatings |
US6605674B1 (en) | 2000-06-29 | 2003-08-12 | Ondeo Nalco Company | Structurally-modified polymer flocculants |
DE10042543A1 (de) * | 2000-08-30 | 2002-03-14 | Tesa Ag | Verfahren zur Verringerung des Restinitiatorgehaltes in Acrylathaftklebemassen |
JP4710153B2 (ja) * | 2001-03-26 | 2011-06-29 | 東亞合成株式会社 | 水溶性重合体の製造方法 |
US7087189B2 (en) * | 2002-03-18 | 2006-08-08 | National Starch Chemical Investment Holding Co | Multifunctional calcium carbonate and calcium phosphate scale inhibitor |
FR2842814B1 (fr) * | 2002-07-26 | 2004-10-22 | Coatex Sas | Procede de polymerisation radicalaire controlee de l'acide acrylique et de ses sels, les polymeres obtenus, et leurs applications. |
US7078457B2 (en) * | 2002-07-30 | 2006-07-18 | Rohm And Haas Company | Polymer composition and process for the preparation thereof |
US7390776B2 (en) * | 2002-09-13 | 2008-06-24 | Nippon Shokubai Co., Ltd. | Liquid detergent builder and liquid detergent containing the same |
US20060111002A1 (en) * | 2002-10-29 | 2006-05-25 | National Starch And Chemical Investment Holding Corporation | Fiberglass nonwoven binder |
US20040082241A1 (en) * | 2002-10-29 | 2004-04-29 | Rodrigues Klein A. | Fiberglass nonwoven binder |
US20040082240A1 (en) * | 2002-10-29 | 2004-04-29 | Rodrigues Klein A. | Fiberglass nonwoven binder |
US20040176264A1 (en) * | 2002-12-30 | 2004-09-09 | The Procter & Gamble Company | Rinse aid composition containing water-soluble metal salt for use in automatic dishwashing for glassware corrosion protection |
MXPA05008644A (es) * | 2003-02-24 | 2005-10-18 | Basf Ag | Polimeros que contienen carboxilato para el tratamiento de superficies metalicas. |
DE10342632A1 (de) * | 2003-09-15 | 2005-04-07 | Henkel Kgaa | Maschinelle Geschirrspülmittel mit speziellen Polymeren |
DE102004041142A1 (de) * | 2004-08-24 | 2006-03-02 | Basf Ag | Verfahren zum Passivieren von metallischen Oberflächen unter Verwendung von Itaconsäure Homo- oder Copolymeren |
US20060094636A1 (en) * | 2004-11-01 | 2006-05-04 | National Starch And Chemical Investment Holding Corp. | Hydrophobically modified polymers |
TWI396735B (zh) * | 2005-07-27 | 2013-05-21 | Mitsubishi Gas Chemical Co | Organic peracid polymer composition and method for producing the same |
RU2006131296A (ru) | 2005-08-31 | 2008-03-10 | Ниппон Сокубаи Ко., Лтд. (Jp) | Способ непрерывного получения водорастворимого полимера и водорастворимый полимер |
CN100509683C (zh) * | 2006-09-30 | 2009-07-08 | 江苏博特新材料有限公司 | 一种低分子量共聚物分散剂及其制备方法 |
JP5038693B2 (ja) * | 2006-11-30 | 2012-10-03 | 日本カーバイド工業株式会社 | アクリル系水溶性樹脂組成物 |
JP4914193B2 (ja) * | 2006-12-01 | 2012-04-11 | 日本化薬株式会社 | スクイブならびにエアバッグ用ガス発生装置およびシートベルトプリテンショナー用ガス発生装置 |
JP2008249502A (ja) * | 2007-03-30 | 2008-10-16 | Fujifilm Corp | 生理活性物質を固定化した固体基板 |
JP5649963B2 (ja) * | 2007-11-09 | 2015-01-07 | 株式会社日本触媒 | 共重合体組成物とその製造方法 |
JP4995709B2 (ja) * | 2007-12-27 | 2012-08-08 | 株式会社日本触媒 | (メタ)アクリル酸系共重合体の製造方法 |
JP4995711B2 (ja) * | 2007-12-28 | 2012-08-08 | 株式会社日本触媒 | (メタ)アクリル酸系重合体の製造方法 |
US8322423B2 (en) | 2010-06-14 | 2012-12-04 | Halliburton Energy Services, Inc. | Oil-based grouting composition with an insulating material |
US9062240B2 (en) | 2010-06-14 | 2015-06-23 | Halliburton Energy Services, Inc. | Water-based grouting composition with an insulating material |
KR20140012044A (ko) * | 2010-12-17 | 2014-01-29 | 바스프 에스이 | 안정한 폴리아크릴산, 그의 제조 방법 및 그의 용도 |
US9034996B2 (en) | 2011-10-31 | 2015-05-19 | Toagosei Co., Ltd. | Method for manufacturing acrylic acid-based polymer and use for same |
CN104334589B (zh) * | 2012-04-04 | 2018-02-06 | 罗地亚经营管理公司 | 由丙烯酸、其盐之一或它们的混合物合成聚合物的方法 |
CN103539886B (zh) * | 2012-07-17 | 2015-10-28 | 杭州聚涛生物科技有限公司 | 一种低分子量聚丙烯酸钠及其制备方法 |
EP2945994B1 (de) | 2013-01-18 | 2018-07-11 | Basf Se | Beschichtungszusammensetzungen auf basis von acryldispersionen |
JP6258745B2 (ja) * | 2014-03-27 | 2018-01-10 | 株式会社日本触媒 | (メタ)アクリル酸系重合体の製造方法 |
US10214605B2 (en) | 2014-09-30 | 2019-02-26 | Nippon Shokubai Co., Ltd. | Method for producing polycarboxylic acid polymer |
DE102014115089B4 (de) | 2014-10-16 | 2018-11-15 | C. & E. Fein Gmbh | Kraftgetriebenes Handwerkzeug mit Arretiereinrichtung zum Arretieren der Werkzeugspindel |
KR102327568B1 (ko) * | 2015-03-12 | 2021-11-17 | 리지필드 액퀴지션 | 낮은 pKa 구동의 폴리머 스트리핑 동안에 전하 착화 구리 보호를 촉진하는 조성물 및 방법 |
WO2017205334A1 (en) | 2016-05-23 | 2017-11-30 | Ecolab Usa Inc. | Reduced misting alkaline and neutral cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers |
WO2017205339A1 (en) | 2016-05-23 | 2017-11-30 | Ecolab Usa Inc. | Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers |
CN110023473A (zh) * | 2016-12-16 | 2019-07-16 | 罗门哈斯公司 | 用于控制自动洗碗系统中污斑沾染的添加剂 |
CN108455736A (zh) * | 2017-02-17 | 2018-08-28 | 湖州欧美新材料有限公司 | 一种阻垢剂的制备方法及阻垢剂 |
WO2018160818A1 (en) | 2017-03-01 | 2018-09-07 | Ecolab Usa Inc. | Reduced inhalation hazard sanitizers and disinfectants via high molecular weight polymers |
WO2020167600A1 (en) | 2019-02-11 | 2020-08-20 | Dow Global Technologies Llc | Reverse iodine transfer polymerization method and compositions therefrom |
WO2020167599A1 (en) | 2019-02-11 | 2020-08-20 | Dow Global Technologies Llc | Iodine transfer polymerization method and compositions therefrom |
JP2022536915A (ja) * | 2019-06-14 | 2022-08-22 | ダウ グローバル テクノロジーズ エルエルシー | 洗浄をブーストするためのポリマー |
MX2022000454A (es) | 2019-07-12 | 2022-04-18 | Ecolab Usa Inc | Limpiador alcalino de niebla reducida mediante el uso de polímeros en emulsión solubles en álcali. |
Family Cites Families (33)
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US3635915A (en) | 1969-11-28 | 1972-01-18 | Deering Milliken Res Corp | Copolymers of maleic acid and acrylic acid |
JPS5064118A (de) | 1973-10-12 | 1975-05-31 | ||
US4314044A (en) | 1979-01-22 | 1982-02-02 | Rohm And Haas Company | Process for preparing low molecular weight water-soluble polymers |
JPS57168906A (en) | 1981-04-13 | 1982-10-18 | Kao Corp | Maleic acid/(meth)acrylic acid copolymer |
DE3272590D1 (en) | 1981-09-28 | 1986-09-18 | Basf Ag | Process for the production of copolymerisates from monoethylenically unsaturated mono and dicarboxylic acids |
US4485223A (en) * | 1981-10-29 | 1984-11-27 | Pfizer Inc. | (Meth)acrylic acid/itaconic acid copolymers, their preparation and use as antiscalants |
DE3233778A1 (de) | 1982-09-11 | 1984-03-15 | Basf Ag, 6700 Ludwigshafen | Verfahren einer kontinuierlichen herstellung von copolymerisaten aus monoethylenisch ungesaettigten mono- und dicarbonsaeuren |
JPS5964615A (ja) | 1982-10-06 | 1984-04-12 | Kao Corp | ポリマレイン酸塩の製造法 |
JPS5968565A (ja) * | 1982-10-08 | 1984-04-18 | Toyota Motor Corp | 点火時期制御によるエンジンラフネスの軽減方法 |
JPS5968563A (ja) * | 1982-10-14 | 1984-04-18 | Nippon Denso Co Ltd | スタ−タ |
JPS60212411A (ja) | 1984-04-06 | 1985-10-24 | Kao Corp | ポリマレイン酸及びその共重合体の製造方法 |
FR2574086B1 (fr) | 1984-12-03 | 1987-07-17 | Coatex Sa | Agent dispersant hydrosoluble pour compositions aqueuses pigmentees |
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 |
US4709901A (en) * | 1987-04-20 | 1987-12-01 | Betts Industries, Inc. | Fluid power operated sliding gate valve system for tank trucks, pipelines, storage tanks and the like |
JPH01145851A (ja) | 1987-12-02 | 1989-06-07 | Hitachi Ltd | 半導体記憶装置 |
US5073612A (en) * | 1987-12-28 | 1991-12-17 | Nippon Shokubai Kagaku Kogyo, Co., Ltd. | Hydrophilic polymer and method for production thereof |
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DE3818426A1 (de) * | 1988-05-31 | 1989-12-07 | Basf Ag | Verfahren zur herstellung von wasserloeslichen polymerisaten und ihre verwendung |
EP0396303B1 (de) | 1989-04-28 | 1994-12-28 | Nippon Shokubai Co., Ltd. | Verfahren zur Herstellung und Verwendung von Salzen von Polymeren der Maleinsäure mit verbesserter Biodegradabilität |
US5244988A (en) | 1989-05-17 | 1993-09-14 | Rohm And Haas Company | Maleate polymerization process |
JPH02308453A (ja) | 1989-05-22 | 1990-12-21 | Seiko Epson Corp | 光磁気記録媒体 |
US5055540A (en) * | 1990-02-06 | 1991-10-08 | Rohm And Haas Company | Process for efficient molecular weight control in copolymerization |
US5100980A (en) | 1990-02-06 | 1992-03-31 | Rohm And Haas Company | Process for efficient molecular weight control in copolymerization |
DE4008696A1 (de) | 1990-03-17 | 1991-09-19 | Basf Ag | Verfahren zur herstellung von homo- und copolymerisaten monoethylenisch ungesaettigter dicarbonsaeuren und ihre verwendung |
US5277823A (en) * | 1990-05-23 | 1994-01-11 | Rohm And Haas Company | Silica scale inhibition |
EP0511850A1 (de) | 1991-04-30 | 1992-11-04 | Calgon Corporation | Itakonsäureterpolymer zur Kontrolle von Ablagerungen bei hohem pH-Wert |
US5223590A (en) | 1991-09-23 | 1993-06-29 | Rohm And Haas Company | Molecular weight control in peroxide-initiated aqueous polymerizations |
JP3256996B2 (ja) | 1991-10-31 | 2002-02-18 | ソニー株式会社 | 留守番機能付電話装置 |
US5268437A (en) * | 1992-01-22 | 1993-12-07 | Rohm And Haas Company | High temperature aqueous polymerization process |
US5395905A (en) * | 1993-01-12 | 1995-03-07 | Rohm And Haas Company | Water-soluble addition polymers of cyclohexene anhydrides |
US5451644A (en) * | 1994-01-14 | 1995-09-19 | Rohm And Haas Company | Aqueous process for preparing water soluble polymers of monoethylenically unsaturated dicarboxylic acids |
-
1994
- 1994-04-05 US US08/223,351 patent/US6335404B1/en not_active Expired - Lifetime
-
1995
- 1995-03-27 DE DE69507066T patent/DE69507066T2/de not_active Expired - Lifetime
- 1995-03-27 EP EP95302020A patent/EP0676422B1/de not_active Expired - Lifetime
- 1995-03-27 AT AT95302020T patent/ATE175429T1/de not_active IP Right Cessation
- 1995-03-29 CA CA002145836A patent/CA2145836A1/en not_active Abandoned
- 1995-03-30 MX MX9501578A patent/MX213507B/es unknown
- 1995-04-04 AU AU16242/95A patent/AU701617B2/en not_active Ceased
- 1995-04-04 BR BR9501438A patent/BR9501438A/pt not_active IP Right Cessation
- 1995-04-04 JP JP10302695A patent/JP3821866B2/ja not_active Expired - Lifetime
- 1995-04-04 KR KR1019950007813A patent/KR950032291A/ko not_active Application Discontinuation
- 1995-04-05 ZA ZA952780A patent/ZA952780B/xx unknown
- 1995-04-05 CN CN95103779A patent/CN1074772C/zh not_active Expired - Lifetime
- 1995-04-14 TW TW84103657A patent/TW279868B/zh not_active IP Right Cessation
- 1995-06-06 US US08/471,916 patent/US5601723A/en not_active Expired - Lifetime
- 1995-06-06 US US08/471,948 patent/US5597509A/en not_active Expired - Lifetime
-
2001
- 2001-03-23 CN CNB011117443A patent/CN1193086C/zh not_active Expired - Lifetime
-
2006
- 2006-05-09 JP JP2006130351A patent/JP2006265561A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
TW279868B (en) | 1996-07-01 |
AU701617B2 (en) | 1999-02-04 |
BR9501438A (pt) | 1995-11-07 |
EP0676422B1 (de) | 1999-01-07 |
CN1352236A (zh) | 2002-06-05 |
EP0676422A1 (de) | 1995-10-11 |
CN1112936A (zh) | 1995-12-06 |
ATE175429T1 (de) | 1999-01-15 |
AU1624295A (en) | 1995-10-12 |
CN1074772C (zh) | 2001-11-14 |
DE69507066T2 (de) | 1999-08-19 |
JPH07278206A (ja) | 1995-10-24 |
JP3821866B2 (ja) | 2006-09-13 |
ZA952780B (en) | 1996-01-05 |
US5597509A (en) | 1997-01-28 |
CA2145836A1 (en) | 1995-10-06 |
US6335404B1 (en) | 2002-01-01 |
MX213507B (en) | 2003-04-02 |
KR950032291A (ko) | 1995-12-20 |
US5601723A (en) | 1997-02-11 |
CN1193086C (zh) | 2005-03-16 |
JP2006265561A (ja) | 2006-10-05 |
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