FR3108613B1 - Composition comprenant des particules dispersantes - Google Patents

Composition comprenant des particules dispersantes Download PDF

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Publication number
FR3108613B1
FR3108613B1 FR2002984A FR2002984A FR3108613B1 FR 3108613 B1 FR3108613 B1 FR 3108613B1 FR 2002984 A FR2002984 A FR 2002984A FR 2002984 A FR2002984 A FR 2002984A FR 3108613 B1 FR3108613 B1 FR 3108613B1
Authority
FR
France
Prior art keywords
composition
dispersing particles
relates
present
light guides
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
Application number
FR2002984A
Other languages
English (en)
Other versions
FR3108613A1 (fr
Inventor
Sylvain Tombolato
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.)
Trinseo Europe GmbH
Original Assignee
Arkema France SA
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 Arkema France SA filed Critical Arkema France SA
Priority to FR2002984A priority Critical patent/FR3108613B1/fr
Priority to PCT/EP2021/057845 priority patent/WO2021191394A1/fr
Priority to EP21713435.2A priority patent/EP4127041B1/fr
Priority to CN202180024265.3A priority patent/CN115427491A/zh
Priority to US17/914,132 priority patent/US20230110105A1/en
Publication of FR3108613A1 publication Critical patent/FR3108613A1/fr
Application granted granted Critical
Publication of FR3108613B1 publication Critical patent/FR3108613B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials

Abstract

Composition comprenant des particules dispersantes La présente invention concerne une composition comprenant des particules dispersantes. En particulier la présente invention concerne une composition polymérique comprenant des particules dispersantes pour des applications d’éclairage ou des guides de lumière. L’invention concerne également un procédé pour la fabrication d’une telle composition polymérique comprenant des particules dispersantes pour des applications d’éclairage ou des guides de lumière. Plus particulièrement la présente invention concerne une composition (méth)acrylique polymérique comprenant des particules dispersantes inorganiques pour des applications d’éclairage ou des guides de lumière.
FR2002984A 2020-03-26 2020-03-26 Composition comprenant des particules dispersantes Active FR3108613B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2002984A FR3108613B1 (fr) 2020-03-26 2020-03-26 Composition comprenant des particules dispersantes
PCT/EP2021/057845 WO2021191394A1 (fr) 2020-03-26 2021-03-25 Composition comprenant des particules de diffusion
EP21713435.2A EP4127041B1 (fr) 2020-03-26 2021-03-25 Composition comprenant des particules diffusantes
CN202180024265.3A CN115427491A (zh) 2020-03-26 2021-03-25 包含散射粒子的组合物
US17/914,132 US20230110105A1 (en) 2020-03-26 2021-03-25 Composition comprising scattering particles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002984 2020-03-26
FR2002984A FR3108613B1 (fr) 2020-03-26 2020-03-26 Composition comprenant des particules dispersantes

Publications (2)

Publication Number Publication Date
FR3108613A1 FR3108613A1 (fr) 2021-10-01
FR3108613B1 true FR3108613B1 (fr) 2022-04-01

Family

ID=72644285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002984A Active FR3108613B1 (fr) 2020-03-26 2020-03-26 Composition comprenant des particules dispersantes

Country Status (5)

Country Link
US (1) US20230110105A1 (fr)
EP (1) EP4127041B1 (fr)
CN (1) CN115427491A (fr)
FR (1) FR3108613B1 (fr)
WO (1) WO2021191394A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021126792A1 (fr) * 2019-12-20 2021-06-24 Arkema France Matériau de diffusion de lumière acrylique à uniformité spectrale élevée

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2473791C (fr) 2002-01-22 2009-08-04 Atofina Procede de fabrication et utilisation de materiaux renforces au choc contenant des copolymeres blocs obtenus par polymerisation radicalaire controlee en presence de nitroxydes
US6908202B2 (en) 2002-10-03 2005-06-21 General Electric Company Bulk diffuser for flat panel display
WO2006100126A2 (fr) 2005-03-25 2006-09-28 Arkema France Dispositif d'eclairage combinant une del et une feuille de diffusion
JP5088926B2 (ja) * 2006-08-25 2012-12-05 住化スタイロンポリカーボネート株式会社 難燃性に優れた光拡散性ポリカーボネート樹脂組成物およびそれからなる光拡散板
US20120051696A2 (en) 2010-04-08 2012-03-01 Evonik Roehm Gmbh Light guide body having high luminous intensity and high transparency
TW201139532A (en) * 2010-04-30 2011-11-16 Styron Europe Gmbh Improved light diffusing composition
DE102012216081A1 (de) 2012-09-11 2013-03-14 Evonik Industries Ag Verfahren zur Herstellung von lichtstreuenden Formteilen mit hervorragenden optischen Eigenschaften und deren Verwendung
DE102014102256A1 (de) * 2014-02-21 2015-08-27 Osram Oled Gmbh Glasware, Glasware mit Leuchtstoff-Partikeln, Vorrichtung zum Herstellen einer Glasware, Verfahren zum Herstellen einer Glasware und Verfahren zum Herstellen einer Glasware mit Leuchtstoff-Partikeln
EP3262461A4 (fr) * 2015-02-24 2018-10-03 Arkema France Revêtements d'éclairage à diffusion à haute efficacité
TWI546559B (zh) * 2015-05-19 2016-08-21 長興材料工業股份有限公司 增光穿透塗料組合物及由其所形成之塗層
KR102387500B1 (ko) * 2017-02-16 2022-04-15 주식회사 쿠라레 아크릴계 블록 공중합체와 광 확산제를 포함하는 수지 조성물

Also Published As

Publication number Publication date
EP4127041B1 (fr) 2024-05-01
WO2021191394A1 (fr) 2021-09-30
US20230110105A1 (en) 2023-04-13
FR3108613A1 (fr) 2021-10-01
EP4127041A1 (fr) 2023-02-08
CN115427491A (zh) 2022-12-02

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