Vinylidene Fluoride Emulsion Polymerization Using Poly(vinyl Alcohol)

Vinylidene Fluoride Emulsion Polymerization Using Poly(vinyl Alcohol) As Only Stabilizer

Abstract: The present invention relates to a process for producing a stable PVDF latex by emulsion polymerization in the absence of fluorinated surfactant, said latex being stabilized by poly(vinyl alcohol) (PVOH).

Patent Information

Application #

Filing Date

21 February 2025

Publication Number

11/2025

Publication Type

INA

Invention Field

POLYMER TECHNOLOGY

Status

Email

Parent Application

Applicants

ARKEMA FRANCE

420 rue d'Estienne d'Orves 92700 COLOMBES

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

3, rue Michel Ange 75016 PARIS

UNIVERSITE CLAUDE BERNARD LYON 1

43 Boulevard du 11 Novembre 1918 69100 VILLEURBANNE

ECOLE SUPERIEURE DE CHIMIE, PHYSIQUE, ELECTRONIQUE DE LYON - CPE LYON

43, Boulevard du 11 Novembre 1918 BP 82077 69616 Cedex VILLEURBANNE

Inventors

1. EID, Nadim

PIERRE-BENITE CRRA (ARKEMA) - CENTRE DE R&D Rue Henri Moissan - CS42063 69491 PIERRE-BENITE CEDEX

2. DEVISME, Samuel

ARKEMA FRANCE 420, rue d'Estienne d'Orves 92705 COLOMBES CEDEX

3. BONNET, Anthony

ARKEMA FRANCE 420, rue d'Estienne d'Orves 92705 COLOMBES CEDEX

4. FEVRIER, Thibaut

ARKEMA FRANCE 420, rue d'Estienne d'Orves 92705 COLOMBES CEDEX

5. LANSALOT, Muriel

2C Rue de la Révolère 69740 GENAS

6. D'AGOSTO, Franck

2c rue de la Révolère 69740 GENAS

Specification

Documents

Application Documents

#	Name	Date
1	202517015074-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [21-02-2025(online)].pdf	2025-02-21
2	202517015074-STATEMENT OF UNDERTAKING (FORM 3) [21-02-2025(online)].pdf	2025-02-21
3	202517015074-PRIORITY DOCUMENTS [21-02-2025(online)].pdf	2025-02-21
4	202517015074-POWER OF AUTHORITY [21-02-2025(online)].pdf	2025-02-21
5	202517015074-FORM 1 [21-02-2025(online)].pdf	2025-02-21
6	202517015074-DECLARATION OF INVENTORSHIP (FORM 5) [21-02-2025(online)].pdf	2025-02-21
7	202517015074-COMPLETE SPECIFICATION [21-02-2025(online)].pdf	2025-02-21
8	202517015074-FORM 18 [20-03-2025(online)].pdf	2025-03-20
9	202517015074-Proof of Right [09-05-2025(online)].pdf	2025-05-09
10	202517015074-FORM-26 [09-05-2025(online)].pdf	2025-05-09
11	202517015074-FORM 3 [18-07-2025(online)].pdf	2025-07-18