DE3617819C2 - - Google Patents

Info

Publication number
DE3617819C2
DE3617819C2 DE3617819A DE3617819A DE3617819C2 DE 3617819 C2 DE3617819 C2 DE 3617819C2 DE 3617819 A DE3617819 A DE 3617819A DE 3617819 A DE3617819 A DE 3617819A DE 3617819 C2 DE3617819 C2 DE 3617819C2
Authority
DE
Germany
Prior art keywords
methyl
acrylate
acrylamide
emulsion
water
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
DE3617819A
Other languages
German (de)
English (en)
Other versions
DE3617819A1 (de
Inventor
Agusti Barcelona Es Contijoch Mestres
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.)
Laboratorios Miret SA
Original Assignee
Laboratorios Miret SA
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
Priority claimed from ES548609A external-priority patent/ES8603913A1/es
Priority claimed from ES548610A external-priority patent/ES8603912A1/es
Application filed by Laboratorios Miret SA filed Critical Laboratorios Miret SA
Publication of DE3617819A1 publication Critical patent/DE3617819A1/de
Application granted granted Critical
Publication of DE3617819C2 publication Critical patent/DE3617819C2/de
Granted legal-status Critical Current

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
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56—Acrylamide; Methacrylamide

Landscapes

  • 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)
  • Polymerisation Methods In General (AREA)
DE19863617819 1985-11-07 1986-05-27 Verfahren zur herstellung von wasserloeslichen acrylamid-homo- und copolymeren durch emulsionspolymerisation Granted DE3617819A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES548609A ES8603913A1 (es) 1985-11-07 1985-11-07 Procedimiento de preparacion de polimeros cationicos de ele-vado peso molecular, solubles en agua
ES548610A ES8603912A1 (es) 1985-11-07 1985-11-07 Procedimiento de preparacion de polimeros anionicos y no io-nicos de elevado peso molecular,solubles en agua

Publications (2)

Publication Number Publication Date
DE3617819A1 DE3617819A1 (de) 1987-05-14
DE3617819C2 true DE3617819C2 (enExample) 1991-03-07

Family

ID=26156123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863617819 Granted DE3617819A1 (de) 1985-11-07 1986-05-27 Verfahren zur herstellung von wasserloeslichen acrylamid-homo- und copolymeren durch emulsionspolymerisation

Country Status (6)

Country Link
BE (1) BE905600A (enExample)
CH (1) CH670646A5 (enExample)
DE (1) DE3617819A1 (enExample)
FI (1) FI85586C (enExample)
FR (1) FR2589867B1 (enExample)
NL (1) NL190784C (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395244B (de) * 1989-05-31 1992-10-27 Hoffenreich Ludwig & Sohn Verfahren zur herstellung von waessrigen polymerdispersionen, deren verwendung und eine haertbare mischung
FR2781488B1 (fr) * 1998-07-07 2001-04-13 Snf Sa Nouveaux polymeres acryliques en dispersions essentiellement aqueuses, leur procede de preparation et leurs applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557324C2 (de) * 1975-12-19 1983-06-09 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von sedimentationsstabilen Wasser-in-Öl-Dispersionen von Acrylamidpolymerisaten
EP0115213B1 (en) * 1982-12-29 1987-08-12 Exxon Research And Engineering Company A process for forming acrylamide-alkyl acrylamide copolymers

Also Published As

Publication number Publication date
FI863072A0 (fi) 1986-07-28
FI85586C (fi) 1992-05-11
NL190784C (nl) 1994-08-16
CH670646A5 (enExample) 1989-06-30
BE905600A (fr) 1987-02-02
FR2589867B1 (fr) 1988-07-01
NL190784B (nl) 1994-03-16
FR2589867A1 (fr) 1987-05-15
DE3617819A1 (de) 1987-05-14
NL8602761A (nl) 1987-06-01
FI85586B (fi) 1992-01-31
FI863072L (fi) 1987-05-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee