DK274983D0 - Polymere af umaette syrer samt fremgangsmade til fremstilling deraf - Google Patents

Polymere af umaette syrer samt fremgangsmade til fremstilling deraf

Info

Publication number
DK274983D0
DK274983D0 DK2749/83A DK274983A DK274983D0 DK 274983 D0 DK274983 D0 DK 274983D0 DK 2749/83 A DK2749/83 A DK 2749/83A DK 274983 A DK274983 A DK 274983A DK 274983 D0 DK274983 D0 DK 274983D0
Authority
DK
Denmark
Prior art keywords
polymers
unsamated
procedures
acids
preparing
Prior art date
Application number
DK2749/83A
Other languages
English (en)
Other versions
DK274983A (da
Inventor
Michael Harry Haughton
Original Assignee
Albright & Wilson
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
Application filed by Albright & Wilson filed Critical Albright & Wilson
Publication of DK274983D0 publication Critical patent/DK274983D0/da
Publication of DK274983A publication Critical patent/DK274983A/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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
DK274983A 1982-06-16 1983-06-15 Polymere af umaette syrer samt fremgangsmaade til fremstilling deraf DK274983A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8217375 1982-06-16

Publications (2)

Publication Number Publication Date
DK274983D0 true DK274983D0 (da) 1983-06-15
DK274983A DK274983A (da) 1983-12-17

Family

ID=10531065

Family Applications (1)

Application Number Title Priority Date Filing Date
DK274983A DK274983A (da) 1982-06-16 1983-06-15 Polymere af umaette syrer samt fremgangsmaade til fremstilling deraf

Country Status (9)

Country Link
EP (1) EP0097495B1 (da)
AT (1) ATE22093T1 (da)
AU (1) AU562952B2 (da)
DE (1) DE3366056D1 (da)
DK (1) DK274983A (da)
ES (1) ES523301A0 (da)
FR (1) FR2528856B1 (da)
GB (1) GB2122628B (da)
IT (1) IT1162878B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE66939T1 (de) * 1985-06-24 1991-09-15 American Colloid Co Verfahren zur herstellung wasserabsorbierender harze.
DE3624813A1 (de) * 1986-07-23 1988-03-10 Stockhausen Chem Fab Gmbh Amphotere wasserloesliche polymere, verfahren zu ihrer herstellung und ihre verwendung als dispergierhilfsmittel
US5055540A (en) * 1990-02-06 1991-10-08 Rohm And Haas Company Process for efficient molecular weight control in copolymerization
US5401807A (en) * 1992-10-08 1995-03-28 Rohm And Haas Company Process of increasing the molecular weight of water soluble acrylate polymers by chain combination
US7951886B2 (en) * 2005-08-31 2011-05-31 Nippon Shokubai Co., Ltd. Continuous production method of water-soluble polymer and water-soluble polymer
EP2496611B1 (de) 2009-11-04 2016-03-23 Basf Se Verfahren zur herstellung von wässrigen polyacrylsäurelösungen
US10889661B2 (en) 2010-12-17 2021-01-12 Basf Se Stable polyacrylic acids, their manufacture and their use
CN105949361B (zh) * 2016-06-15 2018-04-13 湖州超能生化有限公司 一种固态聚丙烯酸钠的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6800419A (da) * 1967-01-17 1968-07-18
US3665035A (en) * 1969-08-18 1972-05-23 Milchem Inc Acrylic composition for water treatment and process for making same
DE2343871A1 (de) * 1973-08-31 1975-04-03 Basf Ag Verfahren zur herstellung von einheitlichen polymerisaten.
US4196272A (en) * 1978-11-27 1980-04-01 Nalco Chemical Company Continuous process for the preparation of an acrylic acid-methyl acrylate copolymer in a tubular reactor

Also Published As

Publication number Publication date
FR2528856B1 (fr) 1987-05-22
ES8503695A1 (es) 1985-03-01
GB8316448D0 (en) 1983-07-20
ES523301A0 (es) 1985-03-01
ATE22093T1 (de) 1986-09-15
DE3366056D1 (en) 1986-10-16
FR2528856A1 (fr) 1983-12-23
DK274983A (da) 1983-12-17
AU1580783A (en) 1983-12-22
GB2122628A (en) 1984-01-18
GB2122628B (en) 1985-07-24
EP0097495A1 (en) 1984-01-04
IT8367663A0 (it) 1983-06-15
AU562952B2 (en) 1987-06-25
EP0097495B1 (en) 1986-09-10
IT1162878B (it) 1987-04-01

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment