IT1141013B - Procedimento di preparazione di soluzioni acquosa di acidi poliacrilici di basse masse molecolari oppure di loro sali - Google Patents

Procedimento di preparazione di soluzioni acquosa di acidi poliacrilici di basse masse molecolari oppure di loro sali

Info

Publication number
IT1141013B
IT1141013B IT24259/80A IT2425980A IT1141013B IT 1141013 B IT1141013 B IT 1141013B IT 24259/80 A IT24259/80 A IT 24259/80A IT 2425980 A IT2425980 A IT 2425980A IT 1141013 B IT1141013 B IT 1141013B
Authority
IT
Italy
Prior art keywords
salts
procedure
preparation
low molecular
polyacrylic acids
Prior art date
Application number
IT24259/80A
Other languages
English (en)
Other versions
IT8024259A0 (it
Inventor
Pierre Gagne
Original Assignee
Rhone Poulenc Ind
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 FR7921336A external-priority patent/FR2463780A1/fr
Priority claimed from FR8015874A external-priority patent/FR2486948B2/fr
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of IT8024259A0 publication Critical patent/IT8024259A0/it
Application granted granted Critical
Publication of IT1141013B publication Critical patent/IT1141013B/it

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
    • C08F120/00—Homopolymers 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
    • C08F120/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F120/04—Acids; Metal salts or ammonium salts thereof
    • C08F120/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT24259/80A 1979-08-24 1980-08-22 Procedimento di preparazione di soluzioni acquosa di acidi poliacrilici di basse masse molecolari oppure di loro sali IT1141013B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7921336A FR2463780A1 (fr) 1979-08-24 1979-08-24 Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels
FR8015874A FR2486948B2 (fr) 1980-07-18 1980-07-18 Procede de preparation de solutions aqueuses d'acides polyacryliques de faibles masses moleculaires ou de leurs sels

Publications (2)

Publication Number Publication Date
IT8024259A0 IT8024259A0 (it) 1980-08-22
IT1141013B true IT1141013B (it) 1986-10-01

Family

ID=26221328

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24259/80A IT1141013B (it) 1979-08-24 1980-08-22 Procedimento di preparazione di soluzioni acquosa di acidi poliacrilici di basse masse molecolari oppure di loro sali

Country Status (5)

Country Link
BR (1) BR8005327A (it)
DE (1) DE3031672A1 (it)
ES (1) ES8104333A1 (it)
GB (1) GB2058801B (it)
IT (1) IT1141013B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531444A1 (fr) * 1982-08-06 1984-02-10 Coatex Sa Agent de broyage a base de polymeres et/ou copolymeres acryliques pour suspension aqueuse de materiaux mineraux grossiers en vue d'applications pigmentaires
ES8604997A1 (es) * 1985-11-20 1986-03-01 Miret Lab Procedimiento para la obtencion de soluciones acuosas de acidos poliacrilicos,copolimeros de los mismos y sus sales correspondientes
JPH0667975B2 (ja) * 1986-11-17 1994-08-31 日本ペイント株式会社 金属含有塗料用樹脂の製造方法
US4870197A (en) * 1986-12-12 1989-09-26 Exxon Chemical Patents Inc. Method for preparing salts of polyolefinic substituted dicarboxylic acids
DE3842185A1 (de) * 1988-12-15 1990-06-21 Basf Ag Verfahren zur herstellung von pulverfoermigen polymerisaten der acrylsaeure und methacrylsaeure und ihre verwendung
TW256840B (it) 1992-06-10 1995-09-11 Nippon Catalytic Chem Ind
DE4419568A1 (de) * 1994-06-03 1995-12-07 Henkel Kgaa Verfahren zur Herstellung niedermolekularer Polyacrylsäuren mit enger Molekulargewichtsverteilung im Rohrreaktor
FR2787800B1 (fr) 1998-12-23 2001-01-26 Atochem Elf Sa Procede de fabrication d'une composition organosoluble de resine (meth)acrylique, et utilisation de cette composition comme liant des peintures marines antisalissures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE695097C (de) * 1937-07-31 1940-08-16 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Alkali- oder Ammoniumsalzen der Polyacrylsaeure und ihrer Homologen
NL230864A (it) * 1957-08-27
US3959222A (en) * 1975-01-28 1976-05-25 Shell Oil Company Stabilized acrylate resins
DD124652A1 (it) * 1975-12-31 1977-03-09

Also Published As

Publication number Publication date
DE3031672A1 (de) 1981-06-11
IT8024259A0 (it) 1980-08-22
BR8005327A (pt) 1981-03-04
ES494445A0 (es) 1981-04-01
GB2058801A (en) 1981-04-15
ES8104333A1 (es) 1981-04-01
DE3031672C2 (it) 1990-05-31
GB2058801B (en) 1983-06-02

Similar Documents

Publication Publication Date Title
SE425566B (sv) Forfarande for framstellning av erytromycinderivat och syraadditionssalter derav
AR209607A1 (es) Procedimiento de preparacion de derivados de acido 2,3-d oxo-1-piperazino-carbonilamino-acetamido-penicilanico o 2,3-dioxo-1-piperazinocarbonilamino-acetamido-delta3-cefem-4-carboxilico
FR2309552A1 (fr) Procede de preparation d'oxyde de propylene
BE849697A (fr) Procede de preparation d'anhydrides d'acides carboxyliques
SE429961B (sv) Forfarande for framstellning av mjolksyra
FR2309551A1 (fr) Procede de preparation d'oxyde de propylene
FR2336366A1 (fr) Procede de preparation d'anhydrides d'acides carboxyliques
NO812686L (no) Fremgangsmaate for fremstilling av kinolinkarboksylsyrederivater
IT1141013B (it) Procedimento di preparazione di soluzioni acquosa di acidi poliacrilici di basse masse molecolari oppure di loro sali
SE422937B (sv) Forfarande for framstellning av nya propagyl-2-fenylaminoimidazolin-(2) och deras syraadditionssalter
IT8025538A0 (it) Sali di acidi dialo-2-chinossalincarbossilici.
IT7920824A0 (it) Processo per la preparazione di acidi dienoici.
SE420489B (sv) Forfarande for framstellning av nya substituerade 2-fenylaminoimidazoliner-(2) och ett deras syraadditionssalter
RO81506A (ro) Procedeu pentru prepararea derivatilor acizilor 1,3,4-tiadiazol-2-carboxilici
IT1128163B (it) Procedimento per la preparazione di acidi alcanoici
NO152451C (no) Fremgangsmaate for fremstilling av fosfonsyrederivater
NO151619C (no) Fremgangsmaate for fremstilling av cyklopropan-karboksylsyreester-derivater
FR2299869A1 (fr) Procede de preparation d'acides (
FR2298552A1 (fr) Procede de preparation de derives d'acide 7-aminocephalosporanique
SE7614091L (sv) Forfarande for framstellning av tiadiazolylderivat av 7-acylamido-3-cefem-4-karbonsyra
IT7925028A0 (it) Procedimento perfezionato per lapreparazione di 4(5)-idrossimetil-5(4)-alchilinferio re-imidazoli e deli loro sali di addizione con acidi.
FR2309521A1 (fr) Procede de preparation d'esters alkylcarbamiques ou alcenylcarbamiques
SE422796B (sv) Forfarande for framstellning av 6,11-dihydro-11-oxo-dibens (b,e)-oxepin-alkankarboxylsyror
SE422936B (sv) Forfarande for framstellning av substituerade 2-alkylamino-4-fenylimidazoliner och deras syraadditionssalter
SE7607026L (sv) Forfarande for framstellning av 5-alkylpikolinsyra

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970829