FR3105231B1 - Procede photoradicalaire de durcissement d’une resine alkyde - Google Patents
Procede photoradicalaire de durcissement d’une resine alkyde Download PDFInfo
- Publication number
- FR3105231B1 FR3105231B1 FR1914754A FR1914754A FR3105231B1 FR 3105231 B1 FR3105231 B1 FR 3105231B1 FR 1914754 A FR1914754 A FR 1914754A FR 1914754 A FR1914754 A FR 1914754A FR 3105231 B1 FR3105231 B1 FR 3105231B1
- Authority
- FR
- France
- Prior art keywords
- alkyd resin
- photoradical
- curing
- radical
- wavelength
- 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.)
- Active
Links
- 229920000180 alkyd Polymers 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical class I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 229920006295 polythiol Polymers 0.000 abstract 1
- 238000010526 radical polymerization reaction Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
- C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
-
- 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
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/91—Polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/02—Halogenated hydrocarbons
- C08K5/03—Halogenated hydrocarbons aromatic, e.g. C6H5-CH2-Cl
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
- C08K5/5313—Phosphinic compounds, e.g. R2=P(:O)OR'
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Polymerisation Methods In General (AREA)
- Paints Or Removers (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
L’invention concerne un procédé de réticulation d’une résine alkyde insaturée A par polymérisation radicalaire comprenant les étapes de : Mise en contact d’une résine alkyde insaturée A avec un polythiol T en tant qu’agent réticulant, en présence : d’un photoamorceur radicalaire (PA) absorbant la lumière à une longueur d’onde λ comprise dans le domaine UV ou visible, et d’un sel d’iodonium en tant que coamorceur radicalaire (coA) ; Irradiation du mélange réactionnel obtenu à l’étape i) à la longueur d’onde λ; et éventuellement Récupération de la résine alkyde réticulée obtenue.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1914754A FR3105231B1 (fr) | 2019-12-18 | 2019-12-18 | Procede photoradicalaire de durcissement d’une resine alkyde |
EP20838031.1A EP4077412A1 (fr) | 2019-12-18 | 2020-12-18 | Procede photoradicalaire de durcissement d'une resine alkyde |
PCT/EP2020/087173 WO2021123273A1 (fr) | 2019-12-18 | 2020-12-18 | Procede photoradicalaire de durcissement d'une resine alkyde |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1914754 | 2019-12-18 | ||
FR1914754A FR3105231B1 (fr) | 2019-12-18 | 2019-12-18 | Procede photoradicalaire de durcissement d’une resine alkyde |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3105231A1 FR3105231A1 (fr) | 2021-06-25 |
FR3105231B1 true FR3105231B1 (fr) | 2021-12-10 |
Family
ID=69811271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1914754A Active FR3105231B1 (fr) | 2019-12-18 | 2019-12-18 | Procede photoradicalaire de durcissement d’une resine alkyde |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4077412A1 (fr) |
FR (1) | FR3105231B1 (fr) |
WO (1) | WO2021123273A1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1539192A (en) * | 1975-01-27 | 1979-01-31 | Ici Ltd | Photopolymerisable compositions |
EP1048706A1 (fr) * | 1999-04-29 | 2000-11-02 | Akzo Nobel N.V. | Composition de revêtement comprenant un produit de condensation polyinsaturé séchable par oxydation, un polythiol et un photoinitiateur |
-
2019
- 2019-12-18 FR FR1914754A patent/FR3105231B1/fr active Active
-
2020
- 2020-12-18 EP EP20838031.1A patent/EP4077412A1/fr active Pending
- 2020-12-18 WO PCT/EP2020/087173 patent/WO2021123273A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
WO2021123273A1 (fr) | 2021-06-24 |
EP4077412A1 (fr) | 2022-10-26 |
FR3105231A1 (fr) | 2021-06-25 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210625 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |