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ES411677A1 - Procedimiento para la obtencion de sales alcalinas de aci- dos estercarboxilicos. - Google Patents

Procedimiento para la obtencion de sales alcalinas de aci- dos estercarboxilicos.

Info

Publication number
ES411677A1
ES411677A1 ES411677A ES411677A ES411677A1 ES 411677 A1 ES411677 A1 ES 411677A1 ES 411677 A ES411677 A ES 411677A ES 411677 A ES411677 A ES 411677A ES 411677 A1 ES411677 A1 ES 411677A1
Authority
ES
Spain
Prior art keywords
carboxylic acids
alkali metal
metal salts
water
torr
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
ES411677A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES411677A1 publication Critical patent/ES411677A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4263—Polycondensates having carboxylic or carbonic ester groups in the main chain containing carboxylic acid groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4887—Polyethers containing carboxylic ester groups derived from carboxylic acids other than acids of higher fatty oils or other than resin acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES411677A 1972-02-17 1973-02-16 Procedimiento para la obtencion de sales alcalinas de aci- dos estercarboxilicos. Expired ES411677A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207358 DE2207358C3 (de) 1972-02-17 1972-02-17 Natrium- oder Kalium-Salze von Polyestercarbonsäuren und ein Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
ES411677A1 true ES411677A1 (es) 1976-01-01

Family

ID=5836167

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411677A Expired ES411677A1 (es) 1972-02-17 1973-02-16 Procedimiento para la obtencion de sales alcalinas de aci- dos estercarboxilicos.

Country Status (8)

Country Link
JP (1) JPS4886811A (es)
BE (1) BE795474A (es)
DE (1) DE2207358C3 (es)
ES (1) ES411677A1 (es)
FR (1) FR2172374B1 (es)
GB (1) GB1411858A (es)
IT (1) IT977350B (es)
NL (1) NL7302071A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2528212A1 (de) * 1975-06-25 1977-01-13 Bayer Ag Verfahren zur herstellung von in wasser loeslichen oder dispergierbaren polyhydroxylverbindungen
US4028313A (en) * 1975-06-25 1977-06-07 Bayer Aktiengesellschaft Process for the production of water-dispersible polyhydroxyl compounds
JPS6031803B2 (ja) * 1978-03-22 1985-07-24 日清製油株式会社 化粧料
JPS6031802B2 (ja) * 1978-03-22 1985-07-24 日清製油株式会社 化粧料
FR2531092B1 (fr) * 1982-07-27 1985-10-11 Ugine Kuhlmann Additif antiretrait pour polyester insature, son procede de fabrication, composition antiretrait
EP0424697B1 (en) * 1989-10-03 1996-04-17 Asahi Glass Company Ltd. Aqueous polyurethane composition and its use
DE4103347A1 (de) * 1991-02-05 1992-08-06 Bayer Ag Waessrige polyurethan-dispersionen und ihre verwendung als kaschierklebstoffe
EP0694048B1 (en) * 1993-04-13 1997-11-05 Imperial Chemical Industries Plc Process for preparing a flexible foam

Also Published As

Publication number Publication date
DE2207358B2 (de) 1980-01-17
JPS4886811A (es) 1973-11-15
DE2207358C3 (de) 1980-09-11
DE2207358A1 (de) 1973-08-30
FR2172374B1 (es) 1983-10-07
BE795474A (fr) 1973-08-16
GB1411858A (en) 1975-10-29
FR2172374A1 (es) 1973-09-28
IT977350B (it) 1974-09-10
NL7302071A (es) 1973-08-21

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