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)
Spanish (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.)
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

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0804Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0823Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4263Polycondensates having carboxylic or carbonic ester groups in the main chain containing carboxylic acid groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4887Polyethers containing carboxylic ester groups derived from carboxylic acids other than acids of higher fatty oils or other than resin acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91Polymers modified by chemical after-treatment
    • C08G63/914Polymers 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 (online.php)
BE (1) BE795474A (online.php)
DE (1) DE2207358C3 (online.php)
ES (1) ES411677A1 (online.php)
FR (1) FR2172374B1 (online.php)
GB (1) GB1411858A (online.php)
IT (1) IT977350B (online.php)
NL (1) NL7302071A (online.php)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028313A (en) * 1975-06-25 1977-06-07 Bayer Aktiengesellschaft Process for the production of water-dispersible polyhydroxyl compounds
DE2528212A1 (de) * 1975-06-25 1977-01-13 Bayer Ag Verfahren zur herstellung von in wasser loeslichen oder dispergierbaren polyhydroxylverbindungen
JPS6031802B2 (ja) * 1978-03-22 1985-07-24 日清製油株式会社 化粧料
JPS6031803B2 (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
DE69026570T2 (de) * 1989-10-03 1996-10-31 Asahi Glass Co Ltd Wässrige Polyurethanzusammensetzung und ihre Verwendung
DE4103347A1 (de) * 1991-02-05 1992-08-06 Bayer Ag Waessrige polyurethan-dispersionen und ihre verwendung als kaschierklebstoffe
JPH08511287A (ja) * 1993-04-13 1996-11-26 インペリアル・ケミカル・インダストリーズ・ピーエルシー 軟質フォームの製造法

Also Published As

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

Similar Documents

Publication Publication Date Title
SE7608220L (sv) Sett att framstella en ickedigererbar livsmedelstillsats
AU471349B2 (en) Sulfur-containing carboxylic acids as corrosion inhibitors
ES389344A1 (es) Procedimiento para reducir la acidez de los esteres resul- tantes de un proceso de esterificacion.
GB1086323A (en) Derivative of carboxy methyl cellulose
ES8103006A1 (es) Procedimiento para la sintesis de sec-butanol a partir de butenos lineales
ES396478A1 (es) Un procedimiento para la preparacion de un gel acuoso.
GB724256A (en) Improvements in the production of esters of pyridine carboxylic acids
GB1177749A (en) Improvements in the Manufacture of Partially Acylated Cellulose Film or Fibre
ES381545A1 (es) Procedimiento para la obtencion de compuestos de moldeo termoplasticos.
ES224006A1 (es) UN PROCEDIMIENTO PARA LA OBTENCIoN DE ANHiDRIDO FTáLICO PARTIENDO DE áCIDO FTáLICO
GB874152A (en) Process for the production of alpha-amino-beta-hydroxy-carboxylic acids
SU126421A1 (ru) Способ получени диметилового эфира терефталевой кислоты
ES291869A1 (es) Un procedimiento para la preparación de tereftalato de polietileno
ES400396A1 (es) Procedimiento para la obtencion de esteres amino - alquili-cos de la metilenampicilina.
GB1116067A (en) Process for the preparation of l-ª‡-methyl-ªß-(3,4-dihydroxyphenyl)-alanine
ES208865A2 (es) UN PROCEDIMIENTO PARA LA POLICONDENSACIoN DE DIOLÉSTERES DE áCIDOS DICARBOXiLICOS AROMáTICOS, PARTICULARMENTE LOS DEL áCIDO TEREFTáLICO
JPS5369292A (en) Carboxylation of polyethylene
ES403313A1 (es) Procedimiento de obtencion de un nuevo derivado del acido 3,4,5 trimetoxibenzoico y sus sales.
ES302791A1 (es) Un procedimiento para la preparacion continua de ésteres vinilicos
GB741247A (en) Improvements in and relating to the production of acids, esters or acid esters
NL7210235A (en) Wound healing compsn - contg the c22 homologue of retinoic acid
FR2192818A1 (en) Wound healing compsn - contg the c22 homologue of retinoic acid
JPS5519238A (en) Improvement in electrical properties of ester
ES396689A1 (es) Un procedimiento para fabricar dehidrocolato teofilinaceta-to de magnesio.
GB1329534A (en) Purification of esters