IT8024259A0 - Procedimento di preparazione disoluzioni acquose di acidi poliacrilici di basse masse molecolari oppure di loro sali - Google Patents

Procedimento di preparazione disoluzioni acquose di acidi poliacrilici di basse masse molecolari oppure di loro sali

Info

Publication number
IT8024259A0
IT8024259A0 IT8024259A IT2425980A IT8024259A0 IT 8024259 A0 IT8024259 A0 IT 8024259A0 IT 8024259 A IT8024259 A IT 8024259A IT 2425980 A IT2425980 A IT 2425980A IT 8024259 A0 IT8024259 A0 IT 8024259A0
Authority
IT
Italy
Prior art keywords
disolutions
salts
procedure
low molecular
polyacrylic acids
Prior art date
Application number
IT8024259A
Other languages
English (en)
Other versions
IT1141013B (it
Inventor
Gagne Pierre
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 true IT8024259A0 (it) 1980-08-22
IT1141013B 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) ES494445A0 (it)
GB (1) GB2058801B (it)
IT (1) IT1141013B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116836502A (zh) * 2022-11-12 2023-10-03 天津大港油田滨港集团博弘石油化工有限公司 一种差异型聚合物的工业化制备方法

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
DE69323652T2 (de) 1992-06-10 1999-09-09 Nippon Shokubai Co. Ltd. Verfahren zur Herstellung eines hydrophilen Harzes
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
NL108604C (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116836502A (zh) * 2022-11-12 2023-10-03 天津大港油田滨港集团博弘石油化工有限公司 一种差异型聚合物的工业化制备方法

Also Published As

Publication number Publication date
IT1141013B (it) 1986-10-01
BR8005327A (pt) 1981-03-04
ES8104333A1 (es) 1981-04-01
ES494445A0 (es) 1981-04-01
GB2058801A (en) 1981-04-15
DE3031672C2 (it) 1990-05-31
GB2058801B (en) 1983-06-02
DE3031672A1 (de) 1981-06-11

Similar Documents

Publication Publication Date Title
SE425566B (sv) Forfarande for framstellning av erytromycinderivat och syraadditionssalter derav
SE431986B (sv) Forfarande for framstellning av esterderivat av (6r,7r)-3-karbamoyloximetyl-7-/(z)-2-(fur-2-yl)-2-metoxiiminoacetamido/-cef-3-em-4-karbonsyra
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
IT8024259A0 (it) Procedimento di preparazione disoluzioni acquose di acidi poliacrilici di basse masse molecolari oppure di loro sali
AR211938A1 (es) Procedimiento para preparar derivados de acidos 4-(3,5-diterbutil-4-hidroxi-fenilacilamino)-fenoxialquilcarboxilicos
CH612926A5 (en) Process for the preparation of substituted alpha-aminooxy-carbohydrazide derivatives and their acid addition salts
IT7948010A0 (it) Procedimento per la preparazione di 2-fenilimmino-imidazolidine sostituite e loro sali di addizione acida composizioni farmaceutiche che li contengono e prodotto ottenuto
AR212921A1 (es) Procedimiento para preparar derivados de acido alfa-ariloxi(o-alfa-ariltio)-alfa-(p-ariloxi-fenil)-acetico
IT1069532B (it) Procedimento per la preparazione di sali fosfatici
FI803294A7 (fi) Menetelmä dihalogeeni-2-kinoksaliini- karboksyylihappojen suolojen valmistamiseksi.
IT1110360B (it) Processo per la preparazione di acidi dienoici
SE431205B (sv) Forfarande for framstellning av estrar av 3-aminometylen-6,7-dimetoxi-2-metyl-4-oxo-1,2,3,4-tetrahydro-1-kinolinkarboxylsyra
IT1128163B (it) Procedimento per la preparazione di acidi alcanoici
FR2279754A1 (fr) Procede de preparation de derives de l'acide 7-aminocephalosporanique
MX4758E (es) Procedimiento para preparar derivados de anilidas de acido cianacetico de hidroxietilideno
FR2298552A1 (fr) Procede de preparation de derives d'acide 7-aminocephalosporanique
IT8049141A0 (it) Procedimento per preparare sali di acidi minerali di cisteammina
ATA972375A (de) Verfahren zur herstellung von neuen salzen von alkaloidderivaten von thiophosphorsaeure
SE422936B (sv) Forfarande for framstellning av substituerade 2-alkylamino-4-fenylimidazoliner och deras syraadditionssalter
MX3537E (es) Procedimiento para la preparacion de lactonas de acido esteroide-carboxilico
IT7925028A0 (it) Procedimento perfezionato per lapreparazione di 4(5)-idrossimetil-5(4)-alchilinferio re-imidazoli e deli loro sali di addizione con acidi.
SE432255B (sv) Forfarande for framstellning av esterderivat av (6r,7r)-3-karbamoyloximetyl-7-((z)-2-(fur-2-yl)-2metoxiiminoacetamido)-cef-3-em-4-karbonsyra
ATA851176A (de) Verfahren zur herstellung des neuen trinatriumsalzes von 2-carboxymethyloxymalonsauremonohydrat
FR2298331A1 (fr) Procede de preparation de derives d'acide 5-benzylpicoliniq
SU638254A3 (ru) Способ получени замещенных эфиров фенокситиобензойной кислоты или их солей

Legal Events

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

Effective date: 19970829