FR2388833A2 - Procede de fabrication de sels de polyacides alpha-hydroxyacryliques - Google Patents

Procede de fabrication de sels de polyacides alpha-hydroxyacryliques

Info

Publication number
FR2388833A2
FR2388833A2 FR7812114A FR7812114A FR2388833A2 FR 2388833 A2 FR2388833 A2 FR 2388833A2 FR 7812114 A FR7812114 A FR 7812114A FR 7812114 A FR7812114 A FR 7812114A FR 2388833 A2 FR2388833 A2 FR 2388833A2
Authority
FR
France
Prior art keywords
hydroxyacrylic
alpha
polyacids
salts
polylactone
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.)
Pending
Application number
FR7812114A
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.)
Solvay SA
Original Assignee
Solvay 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 Solvay SA filed Critical Solvay SA
Publication of FR2388833A2 publication Critical patent/FR2388833A2/fr
Pending 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Detergent Compositions (AREA)

Abstract

a. L'invention concerne un procédé de fabrication de sels de polymères dérivés d'acides alpha-hydroxyacryliques de blancheur élevée. b. Le procédé consiste à faire réagir la polylactone dérivée du polyacide alpha-hydroxyacrylique correspondant avec une base en présence d'un agent oxydant dans un milieu eau-diluant qui ne solubilise ni la polylactone, ni le sel obtenu. c. Les produits obtenus peuvent être utilisés dans les compositions détergentes.
FR7812114A 1977-04-25 1978-04-21 Procede de fabrication de sels de polyacides alpha-hydroxyacryliques Pending FR2388833A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU77195A LU77195A1 (fr) 1977-04-25 1977-04-25

Publications (1)

Publication Number Publication Date
FR2388833A2 true FR2388833A2 (fr) 1978-11-24

Family

ID=19728544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812114A Pending FR2388833A2 (fr) 1977-04-25 1978-04-21 Procede de fabrication de sels de polyacides alpha-hydroxyacryliques

Country Status (8)

Country Link
US (1) US4182806A (fr)
JP (1) JPS53140399A (fr)
BE (1) BE866225R (fr)
DE (1) DE2815148A1 (fr)
FR (1) FR2388833A2 (fr)
GB (1) GB1557771A (fr)
IT (1) IT1113135B (fr)
LU (1) LU77195A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656297A1 (fr) * 1989-11-06 1991-06-28 Sandoz Sa Nouveaux agents de dispersion du ciment.
EP1288231A1 (fr) * 2001-08-27 2003-03-05 Nippon Peroxide Co., Ltd. Procédé de préparation de solutions aqueuses de poly-alpha-hydroxyacrylates

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3720806C2 (de) * 1986-07-03 1997-08-21 Clariant Finance Bvi Ltd Verwendung eines Stabilisators in Peroxydbleichverfahren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637609A (en) * 1970-06-01 1972-01-25 Fmc Corp Preparation of sodium polymaleate
LU69969A1 (fr) * 1974-04-30 1976-03-17

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656297A1 (fr) * 1989-11-06 1991-06-28 Sandoz Sa Nouveaux agents de dispersion du ciment.
BE1005160A4 (fr) * 1989-11-06 1993-05-11 Sandoz Sa Nouveaux agents de dispersion du ciment.
US5358566A (en) * 1989-11-06 1994-10-25 Sandoz Ltd. Cement dispersing agent
EP1288231A1 (fr) * 2001-08-27 2003-03-05 Nippon Peroxide Co., Ltd. Procédé de préparation de solutions aqueuses de poly-alpha-hydroxyacrylates
US6825284B2 (en) 2001-08-27 2004-11-30 Nippon Peroxide Co., Ltd. Method for preparing poly-α-hydroxyacrylate aqueous solution

Also Published As

Publication number Publication date
GB1557771A (en) 1979-12-12
IT1113135B (it) 1986-01-20
LU77195A1 (fr) 1979-01-18
BE866225R (fr) 1978-10-23
DE2815148A1 (de) 1978-11-02
JPS53140399A (en) 1978-12-07
US4182806A (en) 1980-01-08
IT7822630A0 (it) 1978-04-21

Similar Documents

Publication Publication Date Title
BE859543A (fr) Procede pour la fabrication d'acier a partir d'oxyde de fer
OA05606A (fr) Procédé de préparation de nouvelles acoyloximes dérivées de l'acide 7-amino thiazolyl acétamino oéphalosporanique.
FR2442227A1 (fr) Procede de production d'acides threo-3-amino-2-hydroxybutanoylaminoacetiques
FR2291285A1 (fr) Procede de fabrication de produits ameliores d'alliages metalliques
FR2376695A1 (fr) Procede pour l'amelioration de la stabilite au stockage de composes degageant de l'oxygene choisis parmi les percarbonates et persulfates
SE7602144L (sv) Kvaternera imidazoliumforeningar
CH567108A5 (fr) Procédé de fabrication d'une électrode à action enzymatique
FR2388833A2 (fr) Procede de fabrication de sels de polyacides alpha-hydroxyacryliques
FR2372227A1 (fr) Procede de preparation de poudres detergentes
IT7824172A0 (it) Complessi di sali metallici di 1-fenil-2-triazolil-etil-derivati processo per la loro produzione nonche' loro impiego quali funghicidi.
FR2406640A1 (fr) Production de 2,6-diaminonebularines
FR2386510A1 (fr) Procede de production de cyclobutanones
IT7923198A0 (it) Processo perfezionato per laproduzione di depositi epitassiali.
BE862459A (fr) Procede pour l'amelioration des produits tensio-actifs fluores
FR2368479A1 (fr) Procede pour monoacyler des acides aminohydroxynaphtalene-sulfoniques avec une 2,4,6-trifluoro-s-triazine
FR2386477A2 (fr) Procede de fabrication de perborate de sodium monohydrate et produit obtenu selon le procede
GB1520728A (en) Process for the production of benzoyl cyanide
FR2354396A1 (fr) Procede d'electrodeposition de ruthenium
BE835406A (fr) Procede ameliore pour la production de lingots d'acier de grande dimension
FR2465006B1 (fr) Procede de revetement par diffusion de la surface interieure d'une piece metallique creuse
FR2426676A1 (fr) Nouveau procede de production du cyanure de p-hydroxybenzyle
ES437835A1 (es) Procedimiento para preparar derivados del furano.
FR2400542A1 (fr) Procede pour fabriquer des revetements structures en relief avec des effets de surface particuliers en chlorure de polyvinyle souple expanse
JPS6463519A (en) Parkinsonism remedy
FR2333586A1 (fr) Procede pour la fabrication d'un produit en acier