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ES8604997A1 - Procedimiento para la obtencion de soluciones acuosas de acidos poliacrilicos,copolimeros de los mismos y sus sales correspondientes - Google Patents

Procedimiento para la obtencion de soluciones acuosas de acidos poliacrilicos,copolimeros de los mismos y sus sales correspondientes

Info

Publication number
ES8604997A1
ES8604997A1 ES549073A ES549073A ES8604997A1 ES 8604997 A1 ES8604997 A1 ES 8604997A1 ES 549073 A ES549073 A ES 549073A ES 549073 A ES549073 A ES 549073A ES 8604997 A1 ES8604997 A1 ES 8604997A1
Authority
ES
Spain
Prior art keywords
copolymers
polyacrylic acids
procedure
same
aqueous solutions
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
Application number
ES549073A
Other languages
English (en)
Spanish (es)
Other versions
ES549073A0 (es
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
Application filed by Laboratorios Miret SA filed Critical Laboratorios Miret SA
Priority to ES549073A priority Critical patent/ES8604997A1/es
Publication of ES8604997A1 publication Critical patent/ES8604997A1/es
Publication of ES549073A0 publication Critical patent/ES549073A0/es
Priority to FI864528A priority patent/FI91161C/fi
Priority to DE3638222A priority patent/DE3638222C2/de
Priority to FR868615889A priority patent/FR2590261B1/fr
Priority to BE0/217414A priority patent/BE905762A/fr
Priority to NLAANVRAGE8602944,A priority patent/NL189302C/xx
Priority to CH4654/86A priority patent/CH670647A5/fr
Expired 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
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof

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)
  • Graft Or Block Polymers (AREA)
ES549073A 1985-11-20 1985-11-20 Procedimiento para la obtencion de soluciones acuosas de acidos poliacrilicos,copolimeros de los mismos y sus sales correspondientes Expired ES8604997A1 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES549073A ES8604997A1 (es) 1985-11-20 1985-11-20 Procedimiento para la obtencion de soluciones acuosas de acidos poliacrilicos,copolimeros de los mismos y sus sales correspondientes
FI864528A FI91161C (fi) 1985-11-20 1986-11-07 Menetelmä valmistaa polyakryylihappojen, niiden kopolymeerien ja suolojen vesiliuoksia
DE3638222A DE3638222C2 (de) 1985-11-20 1986-11-08 Verfahren zum Herstellen wässriger Lösungen von niedermolekularen Polyacrylsäuren mit reproduzierbarem Molekulargewicht
FR868615889A FR2590261B1 (fr) 1985-11-20 1986-11-14 Procede pour l'obtention de solutions aqueuses d'acides polyacryliques, de copolymeres de ces substances et de leurs sels correspondants
BE0/217414A BE905762A (fr) 1985-11-20 1986-11-17 Procede pour l'obtention de solutions aqueuses d'acides polyacryliques, de copolymeres de ces substances et de leurs sels correspondants.
NLAANVRAGE8602944,A NL189302C (nl) 1985-11-20 1986-11-19 Werkwijze ter bereiding van waterige oplossingen van polyacrylzuren, van copolymeren van deze verbindingen en van hun overeenkomstige zouten.
CH4654/86A CH670647A5 (fi) 1985-11-20 1986-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES549073A ES8604997A1 (es) 1985-11-20 1985-11-20 Procedimiento para la obtencion de soluciones acuosas de acidos poliacrilicos,copolimeros de los mismos y sus sales correspondientes

Publications (2)

Publication Number Publication Date
ES8604997A1 true ES8604997A1 (es) 1986-03-01
ES549073A0 ES549073A0 (es) 1986-03-01

Family

ID=8490223

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549073A Expired ES8604997A1 (es) 1985-11-20 1985-11-20 Procedimiento para la obtencion de soluciones acuosas de acidos poliacrilicos,copolimeros de los mismos y sus sales correspondientes

Country Status (7)

Country Link
BE (1) BE905762A (fi)
CH (1) CH670647A5 (fi)
DE (1) DE3638222C2 (fi)
ES (1) ES8604997A1 (fi)
FI (1) FI91161C (fi)
FR (1) FR2590261B1 (fi)
NL (1) NL189302C (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050617A1 (es) * 1992-10-22 1994-05-16 Miret Lab Soluciones acuosas de polimeros acrilicos.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0830098B2 (ja) * 1987-07-16 1996-03-27 日本合成化学工業株式会社 高吸水性樹脂の製造法
DE4419568A1 (de) * 1994-06-03 1995-12-07 Henkel Kgaa Verfahren zur Herstellung niedermolekularer Polyacrylsäuren mit enger Molekulargewichtsverteilung im Rohrreaktor
EP0942015B1 (en) * 1998-03-06 2004-05-12 Nippon Shokubai Co., Ltd. (Meth)acrylic acid polymer and manufacturing method thereof
US6297336B1 (en) 1998-07-02 2001-10-02 Nippon Shokubai Co., Ltd. Detergent builder, production process therefor, and poly(meth)acrylic acid (or salt) polymer and use thereof
DE10015135A1 (de) * 2000-03-29 2001-10-04 Basf Ag Verfahren zur Modifizierung von Säuregruppen enthaltenden Polymerisaten
US6998453B2 (en) 2001-10-03 2006-02-14 Nippon Shokubai Co., Ltd. (Meth)acrylic acid type polymer and unsaturated polyalkylene glycol type copolymer, and methods for production thereof
CN103172784A (zh) * 2011-12-23 2013-06-26 何寒 一种手工可生产保水剂的技术工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD124652A1 (fi) * 1975-12-31 1977-03-09
BR8000357A (pt) * 1979-01-22 1980-10-07 Rohm & Haas Processo para preparacao de um polimero hidro-soluvel tendo um peso molecular de ate cerca de 50.000
IT1141013B (it) * 1979-08-24 1986-10-01 Rhone Poulenc Ind Procedimento di preparazione di soluzioni acquosa di acidi poliacrilici di basse masse molecolari oppure di loro sali

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050617A1 (es) * 1992-10-22 1994-05-16 Miret Lab Soluciones acuosas de polimeros acrilicos.

Also Published As

Publication number Publication date
FI864528A0 (fi) 1986-11-07
CH670647A5 (fi) 1989-06-30
FI91161C (fi) 1994-05-25
NL189302C (nl) 1993-03-01
DE3638222C2 (de) 1996-02-22
FR2590261A1 (fr) 1987-05-22
NL8602944A (nl) 1987-06-16
BE905762A (fr) 1987-03-16
FI864528L (fi) 1987-05-21
NL189302B (nl) 1992-10-01
FR2590261B1 (fr) 1989-03-03
FI91161B (fi) 1994-02-15
ES549073A0 (es) 1986-03-01
DE3638222A1 (de) 1987-05-21

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Legal Events

Date Code Title Description
GC1A Exploitation certificate registered application without search report

Effective date: 19980317