ES2143128T3 - Polimeros funcionalizados microemulsionados. - Google Patents

Polimeros funcionalizados microemulsionados.

Info

Publication number
ES2143128T3
ES2143128T3 ES96118623T ES96118623T ES2143128T3 ES 2143128 T3 ES2143128 T3 ES 2143128T3 ES 96118623 T ES96118623 T ES 96118623T ES 96118623 T ES96118623 T ES 96118623T ES 2143128 T3 ES2143128 T3 ES 2143128T3
Authority
ES
Spain
Prior art keywords
microemulsioned
functionalized polymers
approx
amstrongs
floculation
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
Application number
ES96118623T
Other languages
English (en)
Inventor
Jospeh J Kozakiewicz
David L Duplaise
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cytec Technology Corp
Original Assignee
Cytec Technology 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=26963574&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2143128(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cytec Technology Corp filed Critical Cytec Technology Corp
Application granted granted Critical
Publication of ES2143128T3 publication Critical patent/ES2143128T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18Reinforcing agents
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18Reinforcing agents
    • D21H21/20Wet strength agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/14Water soluble or water swellable polymers, e.g. aqueous gels
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/24Homopolymers or copolymers of amides or imides
    • C08J2333/26Homopolymers or copolymers of acrylamide or methacrylamide
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375Poly(meth)acrylamide
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20Macromolecular organic compounds
    • D21H17/33Synthetic macromolecular compounds
    • D21H17/34Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/38Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing crosslinkable groups
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/50Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
    • D21H21/52Additives of definite length or shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Colloid Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

SE PREPARAN MICROPARTICULAS DE POLIMERO FUNCIONALIZADO, QUE PRESENTAN DIAMETROS DE PARTICULA ENTRE APROX. 200 Y APROX. 4000 AMSTRONGS, Y SON UTILES PARA FACILITAR UNA VARIEDAD DE APLICACIONES DE FLOCULACION Y ESPESADO DE SOLIDOS SUSPENDIDOS.
ES96118623T 1988-12-19 1989-11-16 Polimeros funcionalizados microemulsionados. Expired - Lifetime ES2143128T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28607888A 1988-12-19 1988-12-19
US07/428,704 US4956400A (en) 1988-12-19 1989-10-30 Microemulsified functionalized polymers

Publications (1)

Publication Number Publication Date
ES2143128T3 true ES2143128T3 (es) 2000-05-01

Family

ID=26963574

Family Applications (4)

Application Number Title Priority Date Filing Date
ES96118622T Expired - Lifetime ES2145963T3 (es) 1988-12-19 1989-11-16 Polimeros funcionalizados microemulsionados.
ES96118623T Expired - Lifetime ES2143128T3 (es) 1988-12-19 1989-11-16 Polimeros funcionalizados microemulsionados.
ES96118624T Expired - Lifetime ES2143129T3 (es) 1988-12-19 1989-11-16 Polimeros funcionalizados microemulsionados.
ES89121217T Expired - Lifetime ES2103704T5 (es) 1988-12-19 1989-11-16 Polimeros funcionalizados emulsionados.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES96118622T Expired - Lifetime ES2145963T3 (es) 1988-12-19 1989-11-16 Polimeros funcionalizados microemulsionados.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES96118624T Expired - Lifetime ES2143129T3 (es) 1988-12-19 1989-11-16 Polimeros funcionalizados microemulsionados.
ES89121217T Expired - Lifetime ES2103704T5 (es) 1988-12-19 1989-11-16 Polimeros funcionalizados emulsionados.

Country Status (15)

Country Link
US (1) US4956400A (es)
EP (4) EP0763548B1 (es)
JP (1) JP2744096B2 (es)
KR (1) KR0154321B1 (es)
AT (4) ATE190321T1 (es)
AU (1) AU613815B2 (es)
BR (1) BR8906586A (es)
CA (1) CA2005668C (es)
DE (4) DE68929175T2 (es)
ES (4) ES2145963T3 (es)
GR (1) GR3026043T3 (es)
LV (1) LV11186B (es)
RU (2) RU2056434C1 (es)
SK (1) SK279458B6 (es)
TW (1) TW589334B (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037881A (en) * 1989-10-30 1991-08-06 American Cyanamid Company Emulsified mannich acrylamide polymers
US5723548A (en) * 1988-12-19 1998-03-03 Cytec Technology Corp. Emulsified mannich acrylamide polymers
US6130303A (en) * 1988-12-19 2000-10-10 Cytec Technology Corp. Water-soluble, highly branched polymeric microparticles
USRE37037E1 (en) 1988-12-19 2001-01-30 Cytec Technology Corp. Emulsified mannich acrylamide polymers
JP3042546B2 (ja) * 1991-04-23 2000-05-15 昭和電工株式会社 微粒子状の架橋型n−ビニルアミド樹脂及びミクロゲル、その製造法及び用途
US5239008A (en) * 1991-06-28 1993-08-24 National Starch And Chemical Investment Holding Corporation Graft polymerization process using microfluidization in an aqueous emulsion system
US5627260A (en) * 1993-02-12 1997-05-06 Cytec Technology Corp. Quaternized tertiary aminomethyl acrylamide polymer microemulsions with improved performance
US5763523A (en) * 1993-11-24 1998-06-09 Cytec Technology Corp. Stable emulsion blends and methods for their use
US5914366A (en) * 1993-11-24 1999-06-22 Cytec Technology Corp. Multimodal emulsions and processes for preparing multimodal emulsions
US5650465A (en) * 1994-02-23 1997-07-22 Cytec Technology Corp. Ampholytic polymers and polymeric microemulsions
US5380444A (en) * 1994-02-23 1995-01-10 Cytec Technology Corp. Ampholytic polymers and polymeric microemulsions
CA2195448A1 (en) * 1994-08-12 1996-02-22 Cytec Technology Corp. A method of stabilizing slurries
US20030192664A1 (en) * 1995-01-30 2003-10-16 Kulick Russell J. Use of vinylamine polymers with ionic, organic, cross-linked polymeric microbeads in paper-making
WO1996037441A1 (en) * 1995-05-24 1996-11-28 Cytec Technology Corp. Flash point stabilized tertiary aminomethylated (alk)acrylamide polymer 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
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
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
US6080804A (en) * 1995-06-07 2000-06-27 Cytec Technology Corp. Spray drying of functionalized polyacrylamide microemulsions
US5807489A (en) * 1995-11-14 1998-09-15 Cytec Technology Corp. High performance polymer flocculating agents
US5879564A (en) * 1995-11-14 1999-03-09 Cytec Technology Corp. High performance polymer flocculating agents
US5789472A (en) * 1996-03-20 1998-08-04 Cytec Technology Corp. Quaternary mannich polymer microemulsion (QMM) with rapid standard viscosity (SV) development
US5922794A (en) * 1997-03-26 1999-07-13 General Electric Company Compositions stabilized with tertiary amine oxides
US6103861A (en) * 1997-12-19 2000-08-15 Hercules Incorporated Strength resins for paper and repulpable wet and dry strength paper made therewith
US6117938A (en) * 1998-02-06 2000-09-12 Cytec Technology Corp. Polymer blends for dewatering
US6274667B1 (en) 1999-01-25 2001-08-14 Kimberly-Clark Worldwide, Inc. Synthetic polymers having hydrogen bonding capability and containing aliphatic hydrocarbon moieties
US6454003B1 (en) 2000-06-14 2002-09-24 Ondeo Nalco Energy Services, L.P. Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
US7226957B1 (en) * 2003-11-03 2007-06-05 University Of Iowa Research Foundation Method for producing polymers with controlled molecular weight and end group functionality using photopolymerization in microemulsions
WO2005103091A1 (en) * 2004-04-21 2005-11-03 Ciba Specialty Chemicals Water Treatments Limited Composition and method of preparing high solid emulsions
US20060270780A1 (en) * 2005-05-25 2006-11-30 Ping Xu High purity perfluoroelastomer composites and a processes to produce the same
US7488781B2 (en) * 2005-05-25 2009-02-10 Gore Enterprise Holdings, Inc. High purity transparent perfluoroelastomer parts and a process to produce the same
CN100344654C (zh) * 2005-07-14 2007-10-24 中国科学院长春应用化学研究所 一种水溶性高分子材料的制备方法
FI123480B (fi) 2006-07-07 2013-05-31 Upm Kymmene Corp Menetelmä märkälujuuden parantamiseksi ja paperituote, jolla on parannettu märkälujuus
US20100300928A1 (en) * 2009-05-29 2010-12-02 Dow Global Technologies Inc. Aqueous compositions for enhanced hydrocarbon fluid recovery and methods of their use
EP2630167B1 (en) 2010-10-18 2018-05-30 Kraton Polymers U.S. LLC Method for producing a sulfonated block copolymer composition
US9120965B2 (en) 2012-01-27 2015-09-01 Nalco Company Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
US10442980B2 (en) * 2014-07-29 2019-10-15 Ecolab Usa Inc. Polymer emulsions for use in crude oil recovery
JP2019518848A (ja) 2016-06-10 2019-07-04 エコラブ ユーエスエイ インク 製紙用乾燥強化剤としての使用のための低分子量乾燥粉末ポリマー
WO2018197479A1 (en) 2017-04-27 2018-11-01 Bp Exploration Operating Company Limited Microparticles and method for modifying the permeability
CA3071402A1 (en) 2017-07-31 2019-02-07 Ecolab Usa Inc. Dry polymer application method
US11708481B2 (en) 2017-12-13 2023-07-25 Ecolab Usa Inc. Solution comprising an associative polymer and a cyclodextrin polymer

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB216149A (en) 1923-05-16 1925-04-02 Tria Maschinen G M B H Improvements in toothed gearing
US3556932A (en) 1965-07-12 1971-01-19 American Cyanamid Co Water-soluble,ionic,glyoxylated,vinylamide,wet-strength resin and paper made therewith
NO124930B (es) * 1965-10-19 1972-06-26 Dow Chemical Co
US3539535A (en) 1968-11-04 1970-11-10 Dow Chemical Co Cationic carbamoyl polymers
US3732184A (en) * 1971-04-22 1973-05-08 Tanner Co Chas S Emulsion polymerization method
US3790529A (en) 1971-10-05 1974-02-05 Rei Tech Inc Process for producing cationic water soluble polymer by reacting formaldehyde,amine,a polymer of acrylamide or methacrylamide and precipitating said polymer with a water soluble salt of a polybasic acid
JPS5146154B2 (es) 1972-05-11 1976-12-07
CH594444A5 (es) 1972-12-04 1978-01-13 Gerd Birrenbach
US4093542A (en) 1973-07-04 1978-06-06 Chemische Fabrik Stockhausen & Cie Flocculating agent comprising water-in-oil emulsion of H-active polymer carrying formaldehyde and amine radicals
US3979348A (en) 1974-06-17 1976-09-07 Nalco Chemical Company Ionic polymers from acrylamide latex polymers
US4172066A (en) * 1974-06-21 1979-10-23 The Dow Chemical Company Cross-linked, water-swellable polymer microgels
US4010131A (en) 1974-07-08 1977-03-01 Nalco Chemical Company Quaternary modified acrylamide polymers
GB1489523A (en) 1974-07-19 1977-10-19 Nalco Chemical Co Method for the stability of a water-in-oil emulsion of a finely divided cationically acrylamide polymer
US4113685A (en) 1975-01-02 1978-09-12 Chemische Fabrik Stockhausen & Cie Flocculating agent comprising water-in-oil emulsion of stabilizer plus NH-active polymer carrying formaldehyde and amine radicals
US4022741A (en) 1975-11-12 1977-05-10 Nalco Chemical Company Continuous process for the preparation of a cationically modified acrylamide polymer
US4021394A (en) 1975-11-12 1977-05-03 Nalco Chemical Company Continuous process for the preparation of a cationically modified acrylamide polymer
US4110520A (en) * 1976-12-17 1978-08-29 Kyoritsu Yuki Co., Ltd. Modification of water-soluble acrylic polymer
JPS53102993A (en) * 1977-02-22 1978-09-07 Sanyo Chem Ind Ltd Pruduction of powdered cationic carbamoyl polymer
FR2398762A1 (fr) * 1977-07-28 1979-02-23 Marpha Etudes Expl Marques Gels aqueux actives de copolymeres a base de n-(tris(hydroxy-methyl)methyl)acrylamide ou de n-(tris(hydroxymethyl)methyl)methacrylamide leur preparation et leur emploi dans les techniques d'immobilisation des substances naturelles
US4233417A (en) 1979-03-19 1980-11-11 Monsanto Company Wet strength polymers
FR2524895A1 (fr) 1982-04-09 1983-10-14 Inst Francais Du Petrole Procede de preparation de microlatex en phase huileuse continue par polymerisation en micro-emulsion du type eau dans l'huile d'un monomere hydrosoluble, microlatex obtenus et leur utilisation en recuperation assistee du petrole
JPS6090243A (ja) * 1983-10-25 1985-05-21 Nitto Boseki Co Ltd 小球状モノアリルアミン橋かけ重合体の製造方法
NO165879C (no) * 1984-06-07 1991-04-24 Inst Francais Du Petrole Fremgangsmaate for fremstilling av en invers, stabil mikrolateks.
GB8518900D0 (en) 1985-07-26 1985-09-04 Allied Colloids Ltd Polymeric products

Also Published As

Publication number Publication date
SK716689A3 (en) 1998-11-04
DE68929175T2 (de) 2000-07-13
EP0763547A1 (en) 1997-03-19
RU2056433C1 (ru) 1996-03-20
JP2744096B2 (ja) 1998-04-28
ATE192752T1 (de) 2000-05-15
DE68929209T2 (de) 2001-01-25
LV11186B (en) 1996-08-20
CA2005668A1 (en) 1990-06-19
ES2103704T3 (es) 1997-10-01
KR900009779A (ko) 1990-07-05
GR3026043T3 (en) 1998-05-29
DE68928178T3 (de) 2003-05-28
EP0763548B1 (en) 2000-03-08
ATE155492T1 (de) 1997-08-15
CA2005668C (en) 2001-07-24
ATE190322T1 (de) 2000-03-15
AU613815B2 (en) 1991-08-08
LV11186A (lv) 1996-04-20
RU2056434C1 (ru) 1996-03-20
EP0374478A3 (en) 1992-05-06
EP0374478A2 (en) 1990-06-27
DE68928178D1 (de) 1997-08-21
US4956400A (en) 1990-09-11
DE68929175D1 (de) 2000-04-13
EP0763547B1 (en) 2000-05-10
EP0764661A2 (en) 1997-03-26
EP0764661A3 (en) 1997-04-02
EP0374478B1 (en) 1997-07-16
ES2103704T5 (es) 2003-02-16
EP0763548A3 (en) 1997-03-26
ES2145963T3 (es) 2000-07-16
EP0763548A2 (en) 1997-03-19
DE68929174D1 (de) 2000-04-13
DE68929209D1 (de) 2000-06-15
KR0154321B1 (ko) 1998-12-01
EP0764661B1 (en) 2000-03-08
TW589334B (en) 2004-06-01
ATE190321T1 (de) 2000-03-15
BR8906586A (pt) 1990-09-04
EP0374478B2 (en) 2002-10-09
DE68929174T2 (de) 2000-07-13
AU4688889A (en) 1990-06-21
DE68928178T2 (de) 1998-02-05
ES2143129T3 (es) 2000-05-01
JPH02225502A (ja) 1990-09-07
SK279458B6 (sk) 1998-11-04

Similar Documents

Publication Publication Date Title
ES2143128T3 (es) Polimeros funcionalizados microemulsionados.
MX169793B (es) Microesferas huecas de polimero de acrilato
CA2005680A1 (en) High performance polymer flocculating agents
AR007802A1 (es) Un procedimiento para la preparacion de particulas de polimeros
CO5210978A1 (es) Polimeros sinteticos con capacidad de enlace de hidrogeno que contienen medios de hidrocarbono alifatico
RU94046276A (ru) Способ получения этиленового полимера
ES8603296A1 (es) Procedimiento y aparato para disolver rapidamente,en agua, particulas de un polimero soluble en agua.
ES2146416T3 (es) Polimero de latex polimerizado de siembra que tiene una morfologia polimerica en gradiente y su procedimiento de preparacion.
TW341522B (en) Methods for providing improved liquid-solid separation performance in liquid particulate dispersion systems and for making paper
FR2512355B1 (fr) Particule polymere opacifiante et ses applications
ATE139545T1 (de) Vernetzte, anionische und amphotere polymer- mikroperlen
DE3860898D1 (de) Verzoegerung der gelierung von wasserloeslichen polymeren.
ES8307014A1 (es) Procedimiento para la obtencion de una masa de moldeo a basede poliesteres termoplasticos yde un polimero de injerto.
FR2523982B1 (fr) Suspension de polymere contenant un polymere hydrosoluble en suspension dans une phase huileuse, procede pour sa preparation et son utilisation dans la preparation de solutions aqueuses diluees de polymeres
DE3881226D1 (de) Pfropfpolymerisation von polymeren aus substituiertem styrol mit haengenden vinylidengruppen.
DE3784243D1 (de) Wasserabsorbierende polymerperlen, verfahren zu deren herstellung und suspendiermittel, die dabei verwendet werden.
TH22154A (th) โพลิเมอร์ที่เปลี่ยนหมู่ฟังก์ชั่นซึ่งอยู่ในรูปอิมัลชั่น
SAKAI Evaluation of the Biodegradation of Polymers
GT198066752A (es) Un producto fabricado con aglomerantes hidraulicos y/o mate riales plasticos.
RU2075199C1 (ru) Способ осаждения взвешенных частиц из буровой суспензии и сточных вод
ATE57537T1 (de) Herstellung von vicinale diole enthaltenden monomeren und polymeren und ihre unterirdische verwendung.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 764661

Country of ref document: ES