FR2281390A1 - Procede de preparation de copolymeres elastomeres de fluorure de vinylidene ayant de bonnes caracteristiques et copolymeres elastomeres ainsi obtenus - Google Patents

Procede de preparation de copolymeres elastomeres de fluorure de vinylidene ayant de bonnes caracteristiques et copolymeres elastomeres ainsi obtenus

Info

Publication number
FR2281390A1
FR2281390A1 FR7524723A FR7524723A FR2281390A1 FR 2281390 A1 FR2281390 A1 FR 2281390A1 FR 7524723 A FR7524723 A FR 7524723A FR 7524723 A FR7524723 A FR 7524723A FR 2281390 A1 FR2281390 A1 FR 2281390A1
Authority
FR
France
Prior art keywords
elastomeric copolymers
vinylidene fluoride
good characteristics
preparing
copolymers
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.)
Granted
Application number
FR7524723A
Other languages
English (en)
Other versions
FR2281390B1 (fr
Inventor
Ernesto Lo Valvo
Gianfranco Diotallevi
Carlo Lagana
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of FR2281390A1 publication Critical patent/FR2281390A1/fr
Application granted granted Critical
Publication of FR2281390B1 publication Critical patent/FR2281390B1/fr
Granted 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
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/22—Vinylidene fluoride
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/916—Interpolymer from at least three ethylenically unsaturated monoolefinic hydrocarbon monomers
FR7524723A 1974-08-09 1975-08-07 Procede de preparation de copolymeres elastomeres de fluorure de vinylidene ayant de bonnes caracteristiques et copolymeres elastomeres ainsi obtenus Granted FR2281390A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26188/74A IT1019846B (it) 1974-08-09 1974-08-09 Procedimento di preparazione di copolimeri elastomerici del fluoruro di vinilidene ad elevate carat teristiche e copolimeri elastomeri ci cosi ottenuti

Publications (2)

Publication Number Publication Date
FR2281390A1 true FR2281390A1 (fr) 1976-03-05
FR2281390B1 FR2281390B1 (fr) 1977-12-16

Family

ID=11218877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524723A Granted FR2281390A1 (fr) 1974-08-09 1975-08-07 Procede de preparation de copolymeres elastomeres de fluorure de vinylidene ayant de bonnes caracteristiques et copolymeres elastomeres ainsi obtenus

Country Status (9)

Country Link
US (1) US4027086A (fr)
JP (1) JPS5145193A (fr)
BE (1) BE832246A (fr)
DE (1) DE2535126A1 (fr)
FR (1) FR2281390A1 (fr)
GB (1) GB1485234A (fr)
IT (1) IT1019846B (fr)
NL (1) NL7509308A (fr)
SE (1) SE7508847L (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123603A (en) * 1977-05-31 1978-10-31 E. I. Du Pont De Nemours And Company Fluoroelastomer composition
SE426839B (sv) * 1977-12-14 1983-02-14 Montedison Spa Vulkbara kompositioner av vinylidenfluoridelaster samt forfarande for vulkning herav
US4335238A (en) * 1980-10-06 1982-06-15 E. I. Du Pont De Nemours And Company Fluoropolymer hexafluoropropene, tetrafluorethene and 1,1-difluoroethene
US4358559A (en) * 1981-11-19 1982-11-09 Minnesota Mining And Manufacturing Company Tacky fluoroelastomer compositions
CA1244196A (fr) * 1984-12-26 1988-11-01 Yoshinori Masuda Fluoroelastomeres de masse moleculaire elevee
IT1187684B (it) * 1985-07-08 1987-12-23 Montefluos Spa Procedimento per la preparazione di fluoroelastomeri vulcanizzabili e prodotti cosi' ottenuti
FR2624123B1 (fr) * 1987-12-08 1990-04-06 Atochem Copolymeres piezoelectriques de fluorure de vinylidene et de trifluoroethylene
DE3816327A1 (de) * 1988-05-13 1989-11-23 Hoechst Ag Formkoerper aus einem vinylidenfluorid-copolymeren und verfahren zu seiner herstellung
US4985520A (en) * 1988-07-29 1991-01-15 Asahi Kasei Kogyo Kabushiki Kaisha Fluoroelastomer having excellent processability
JP3379883B2 (ja) * 1997-02-18 2003-02-24 信越化学工業株式会社 フッ化ビニリデン系樹脂の製造方法
US6251500B1 (en) 1999-02-01 2001-06-26 Rjf International Corporation Write-on/wipe off wall covering
EP2592108A1 (fr) * 2006-12-20 2013-05-15 Honeywell International Inc. Copolymères formant des barrières
JP7410045B2 (ja) * 2018-03-16 2024-01-09 アーケマ・インコーポレイテッド 高固形分、無界面活性剤フルオロポリマー

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781265A (en) * 1972-10-17 1973-12-25 Pennwalt Corp Method of preparing consistently high-quality vinylidene fluoride polymer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622549A (en) * 1969-08-27 1971-11-23 Du Pont Vulcanization of fluoroelastomers
US3876654A (en) * 1970-12-23 1975-04-08 Du Pont Fluoroelastomer composition
US3845024A (en) * 1972-11-22 1974-10-29 Du Pont Continuous process for production of fluoroelastomers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781265A (en) * 1972-10-17 1973-12-25 Pennwalt Corp Method of preparing consistently high-quality vinylidene fluoride polymer

Also Published As

Publication number Publication date
JPS5145193A (fr) 1976-04-17
FR2281390B1 (fr) 1977-12-16
BE832246A (fr) 1976-02-09
US4027086A (en) 1977-05-31
GB1485234A (en) 1977-09-08
NL7509308A (nl) 1976-02-11
DE2535126A1 (de) 1976-02-19
SE7508847L (sv) 1976-04-09
IT1019846B (it) 1977-11-30

Similar Documents

Publication Publication Date Title
JPS5254791A (en) Vinylidene fluoride polymer of improved melttflow characteristics
FR2281390A1 (fr) Procede de preparation de copolymeres elastomeres de fluorure de vinylidene ayant de bonnes caracteristiques et copolymeres elastomeres ainsi obtenus
RO70072A (fr) Procede d'obtenir l'antibiotique thienamicine
FR2279720A1 (fr) Procede de preparation d'alkyltetracyclines et nouveaux produits obtenus
BR7602649A (pt) Processo para preparacao de polimeros de cloreto de vinila e latices preparados pelo mesmo
SE426771B (sv) Forfarande for kontinuerlig framstellning av ost
BE838624A (fr) Composition thermodurcissable moulable homogene de type epoxydeanhydride et son procede de preparation
FR2274299A1 (fr) Procede de preparation de 7b-acylamino-7a-alcoxycephalosporines et 6b-acylamino-6a-alcoxy-penicillines, nouveaux produits obtenus et leur application
BE824438A (fr) Procede de preparation d'homoplymeres et de copolymeres de propylene
CA932100A (en) Method of making vinylidene fluoride copolymers
BE836476A (fr) Procede de production de carbonylaldiminomethanephosphonates et nouveaux produits ainsi obtenus
FR2291764A1 (fr) Diacylnucleosides et procede de preparation
BE824909A (fr) Procede ameliore de preparation de pellicules et revetements
FR2328003A1 (fr) Procede de production de copolymeres sequences ethylene-propylene et nouveaux produits ainsi obtenus
FR2313417A1 (fr) Procede de preparation de phosphonates polymeres et nouveaux produits ainsi obtenus
AU501009B2 (en) Method of moulding electrodes
IT1060685B (it) Processo per la preparazione di omopolimeri e copolimeri del tetrafluoroetilene
BE825978A (fr) Procede de preparation de copolymeres modifies hexafluoroisobutylene/fluorure de vinylidene a caracteristiques de traitement ameliorees et nouveaux produits ainsi obtenus
BE844059A (fr) Procede de fabrication de fluorure de vinylidene
FR2277102A1 (fr) Procede de polymerisation de resines de fluorure de vinylidene
FR2282436A1 (fr) Procede de preparation de copolymeres acrylonitrile-chlorure de vinyle presentant un degre de blanc ameliore
BE829134A (fr) Procede de preparation de copolymeres blocs de polyorganosiloxane et produits obtenus
FR2310374A1 (fr) Procede de fabrication de copolymeres de diorgano-polysiloxanes et copolymeres obtenus
FR2285381A1 (fr) Procede de preparation du 6-chloro-2-chloromethyl-4-phenylquinazoline-3-oxyde et intermediaires appropries
BE865297A (fr) Procede de preparation de composes de 2-hydroxybenzothiazole et nouveaux produits ainsi obtenus

Legal Events

Date Code Title Description
ST Notification of lapse