DK0624603T3 - Acrylamidpolymerer med høj molekylvægt, fremgangsmåde til fremstilling deraf samt deres anvendelse - Google Patents

Acrylamidpolymerer med høj molekylvægt, fremgangsmåde til fremstilling deraf samt deres anvendelse

Info

Publication number
DK0624603T3
DK0624603T3 DK94107568T DK94107568T DK0624603T3 DK 0624603 T3 DK0624603 T3 DK 0624603T3 DK 94107568 T DK94107568 T DK 94107568T DK 94107568 T DK94107568 T DK 94107568T DK 0624603 T3 DK0624603 T3 DK 0624603T3
Authority
DK
Denmark
Prior art keywords
molecular weight
high molecular
processes
preparation
acrylamide polymers
Prior art date
Application number
DK94107568T
Other languages
English (en)
Inventor
Roger Edgar Neff
Roderick Glyn Ryles
Original Assignee
Cytec Tech Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22042096&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0624603(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp
Application granted granted Critical
Publication of DK0624603T3 publication Critical patent/DK0624603T3/da

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polymerisation Methods In General (AREA)
  • Paper (AREA)
DK94107568T 1993-05-14 1994-05-16 Acrylamidpolymerer med høj molekylvægt, fremgangsmåde til fremstilling deraf samt deres anvendelse DK0624603T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08062379 US5286806C1 (en) 1993-05-14 1993-05-14 Methods of making and using high molecular weight acrylamide polymers

Publications (1)

Publication Number Publication Date
DK0624603T3 true DK0624603T3 (da) 1998-10-26

Family

ID=22042096

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94107568T DK0624603T3 (da) 1993-05-14 1994-05-16 Acrylamidpolymerer med høj molekylvægt, fremgangsmåde til fremstilling deraf samt deres anvendelse

Country Status (17)

Country Link
US (2) US5286806C1 (da)
EP (1) EP0624603B2 (da)
JP (3) JPH06329708A (da)
KR (1) KR100331168B1 (da)
CN (2) CN1143869C (da)
AT (1) ATE168702T1 (da)
AU (1) AU674397B2 (da)
BR (1) BR9401970A (da)
CA (1) CA2123468C (da)
DE (1) DE69411807T3 (da)
DK (1) DK0624603T3 (da)
ES (1) ES2119018T5 (da)
FI (1) FI112370B (da)
MY (1) MY112565A (da)
NO (1) NO302371B1 (da)
TW (1) TW333544B (da)
ZA (1) ZA943314B (da)

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US5571862A (en) * 1994-11-28 1996-11-05 Cytec Technology Corp. Stabilized polyacrylamide emulsions and methods of making same
US6080804A (en) * 1995-06-07 2000-06-27 Cytec Technology Corp. Spray drying of functionalized polyacrylamide microemulsions
US5869542A (en) * 1995-06-07 1999-02-09 Cytec Technology Corp. Spray drying of polymer-containing dispersions, water-in-oil emulsions and microemulsions and dry polymer products formed thereby
US6313199B1 (en) * 1995-06-07 2001-11-06 Cytec Technology Corp. Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US5849862A (en) * 1995-06-07 1998-12-15 Cytec Technology Corp. Processes of spray drying polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions
US6011089A (en) * 1995-06-07 2000-01-04 Cytec Technology Corp. Spray drying of polymer-containing dispersions, water-in-oil emulsions and water-in-oil microemulsions, and dry polymer products formed thereby
US5779910A (en) * 1996-04-08 1998-07-14 Cytec Technology Corp. Enhanced flocculation of mineral slurry with polymer blends
DE19621734A1 (de) * 1996-05-30 1997-12-04 Basf Ag Flammwidrige thermoplastische Formmassen auf Basis von Polyphenylenethern
US5750034A (en) * 1996-11-01 1998-05-12 Nalco Chemical Company Hydrophilic dispersion polymers for the clarification of deinking process waters
US5922794A (en) * 1997-03-26 1999-07-13 General Electric Company Compositions stabilized with tertiary amine oxides
US5891254A (en) * 1997-06-13 1999-04-06 Cytec Technology Corporation Method for purifying sugar solutions using polyacrylamides
US6132625A (en) * 1998-05-28 2000-10-17 E. I. Du Pont De Nemours And Company Method for treatment of aqueous streams comprising biosolids
CN1084346C (zh) * 1999-08-05 2002-05-08 石油勘探开发科学研究院油田化学研究所 超高分子量两性离子聚合物的制备
US6485651B1 (en) 2001-03-28 2002-11-26 Ondeo Nalco Company Quick inverting liquid flocculant
US6794049B2 (en) * 2002-04-12 2004-09-21 Eastman Chemical Company Fast-dry, high solids coating compositions based on acetoacetate-functionalized alkyd resins
ATE480573T1 (de) 2002-07-29 2010-09-15 Life Technologies Corp Pfropfcopolymere, deren herstellung und verwendung bei der kapillarelektrophorese
GB0310419D0 (en) * 2003-05-07 2003-06-11 Ciba Spec Chem Water Treat Ltd Treatment of aqueous suspensions
US20050025741A1 (en) 2003-05-15 2005-02-03 Lau Aldrich N.K. Poly and copoly(N-vinylamide)s and their use in capillary electrophoresis
US7338608B2 (en) 2003-09-30 2008-03-04 Kemira Oyj Solid-liquid separation of oil-based muds
GB0421841D0 (en) * 2004-10-01 2004-11-03 Constr Res & Tech Gmbh Process
US20060106180A1 (en) * 2004-11-18 2006-05-18 Aquaspecialties S.A. Polymeric stabilizing agent for water-in-oil polymerization processes
KR100721357B1 (ko) * 2005-02-14 2007-05-25 후지쯔 가부시끼가이샤 반도체 장치 및 적층형 반도체 장치
US7897318B2 (en) 2007-11-29 2011-03-01 Lexmark International, Inc. Ionic polymer flocculants for the preparation of chemically processed toner
CN101845106B (zh) * 2010-06-08 2011-12-07 浙江大学 近临界水中聚丙烯酰胺无催化水解制备聚丙烯酰胺/丙烯酸共聚物的方法
FR2963364B1 (fr) * 2010-08-02 2014-12-26 Snf Sas Procede de fabrication de papier et carton presentant des proprietes de retention et d'egouttage ameliorees.
CN102210298B (zh) * 2011-04-07 2014-08-06 中国地质大学（武汉） 无有机溶剂的毒死蜱水乳剂及其制备方法
WO2013036440A1 (en) 2011-09-05 2013-03-14 Cytec Technology Corp. Processes for recovering organic solvent extractant from solid-stabilized emulsions formed in hydrometallurgical solvent extraction circuits
JP5733834B2 (ja) * 2012-06-06 2015-06-10 ハイモ株式会社 凝集処理剤
US9334180B2 (en) 2012-12-14 2016-05-10 Montgomery Chemicals Llc Process for treating acid mine drainage
JP6509121B2 (ja) * 2013-10-08 2019-05-08 ソマール株式会社 歩留り剤およびそれを用いた紙の製造方法
AU2015374408B2 (en) 2014-12-31 2020-01-02 Kemira Oyj Emulsions, treatment fluids and methods for treating subterranean formations
US9822297B2 (en) 2015-05-13 2017-11-21 Ecolab Usa Inc. Invertible water-in-oil latices and methods of use
TN2018000068A1 (en) 2015-09-01 2019-07-08 Cytec Ind Inc Polymeric microparticles as filtration and/or clarifying aids in phosphoric acid production
JP2018044273A (ja) * 2016-09-16 2018-03-22 栗田工業株式会社 紙の製造方法、製紙用添加剤の製造装置、及び紙の製造装置
US11370683B2 (en) 2018-01-18 2022-06-28 Montgomery Chemicals Llc Process for producing zero-valent iron nanoparticles and treating acid mine drainage
US10927022B2 (en) 2018-01-18 2021-02-23 Montgomery Chemicals Llc Process for treating mine drainage
US10927021B2 (en) 2018-01-18 2021-02-23 Montgomery Chemicals Llc Process for producing zero-valent iron nanoparticles and treating acid mine drainage
CN110172860A (zh) * 2019-06-17 2019-08-27 联盛纸业（龙海）有限公司 一种提高浆料网部留着率的方法
KR20220104418A (ko) 2021-01-18 2022-07-26 주식회사 엘지화학 올리고머 제조방법

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US3624019A (en) * 1970-12-15 1971-11-30 Nalco Chemical Co Process for rapidly dissolving water-soluble polymers
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US4034809A (en) * 1976-03-17 1977-07-12 Nalco Chemical Company Hydrolyzed polyacrylamide latices for secondary oil recovery
JPS535295A (en) * 1976-07-05 1978-01-18 Mitsubishi Chem Ind Ltd Preparation of partially hydrolyzed acrylamide polymer
US4171296A (en) * 1976-07-15 1979-10-16 Nalco Chemical Company Method of hydrolyzing polyacrylamide
RO75667A2 (ro) * 1978-11-29 1981-02-28 Intreprinderea Chimica "Risnov",Ro Procedeu pentru polimerizarea acrilamidei
JPS5679146A (en) * 1979-11-30 1981-06-29 Nitto Chem Ind Co Ltd Modifying method of polyacrylamide polymer
US4339371A (en) * 1980-10-02 1982-07-13 American Cyanamid Company High concentration water-soluble polymers in water-in-oil emulsions
US4482682A (en) * 1983-03-23 1984-11-13 Mitsubishi Chemical Industries, Limited Process for preparing water-soluble, partially-hydrolyzed, solid acrylamide polymer
JPS59184203A (ja) * 1983-04-04 1984-10-19 Nitto Chem Ind Co Ltd 部分加水分解されたアクリルアミド重合体の製造法
US4673716A (en) * 1985-11-25 1987-06-16 Exxon Research And Engineering Company High molecular weight terpolymers of acrylamide, acrylic acid salts and alkylacrylamide
GB8919455D0 (en) * 1989-08-26 1989-10-11 British Petroleum Co Plc Hydrolysis of polymers

Also Published As

Publication number Publication date
EP0624603B1 (en) 1998-07-22
DE69411807T2 (de) 1998-12-03
DE69411807D1 (de) 1998-08-27
JP3839818B2 (ja) 2006-11-01
JPH06329708A (ja) 1994-11-29
CN1048992C (zh) 2000-02-02
AU674397B2 (en) 1996-12-19
EP0624603A2 (en) 1994-11-17
JP2004169046A (ja) 2004-06-17
FI942251A (fi) 1994-11-15
ATE168702T1 (de) 1998-08-15
NO941804L (no) 1994-11-15
ES2119018T5 (es) 2001-04-01
JP3852053B2 (ja) 2006-11-29
CA2123468A1 (en) 1994-11-15
CA2123468C (en) 2007-04-03
BR9401970A (pt) 1994-12-13
FI942251A0 (fi) 1994-05-13
KR100331168B1 (ko) 2002-10-25
JP2005139462A (ja) 2005-06-02
CN1236782A (zh) 1999-12-01
EP0624603B2 (en) 2001-01-31
NO302371B1 (no) 1998-02-23
DE69411807T3 (de) 2001-08-16
NO941804D0 (no) 1994-05-13
FI112370B (fi) 2003-11-28
ES2119018T3 (es) 1998-10-01
US5286806C1 (en) 2001-01-30
TW333544B (en) 1998-06-11
MY112565A (en) 2001-07-31
US5530069A (en) 1996-06-25
EP0624603A3 (en) 1995-03-29
CN1095074A (zh) 1994-11-16
CN1143869C (zh) 2004-03-31
AU6309894A (en) 1994-11-17
US5286806A (en) 1994-02-15
ZA943314B (en) 1995-01-16

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