MX2022012244A - Metodo para preparar composiciones de polimeros de baja turbidez para su uso en materiales opticos con indice de refraccion alto. - Google Patents

Metodo para preparar composiciones de polimeros de baja turbidez para su uso en materiales opticos con indice de refraccion alto.

Info

Publication number
MX2022012244A
MX2022012244A MX2022012244A MX2022012244A MX2022012244A MX 2022012244 A MX2022012244 A MX 2022012244A MX 2022012244 A MX2022012244 A MX 2022012244A MX 2022012244 A MX2022012244 A MX 2022012244A MX 2022012244 A MX2022012244 A MX 2022012244A
Authority
MX
Mexico
Prior art keywords
refractive index
high refractive
polymer compositions
optical materials
low haze
Prior art date
Application number
MX2022012244A
Other languages
English (en)
Inventor
Matthew S Luchansky
Barry R Havens
Darrin R Dabideen
Nigel D Kidder-Wolff
Original Assignee
Ppg Ind Ohio Inc
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 Ppg Ind Ohio Inc filed Critical Ppg Ind Ohio Inc
Publication of MX2022012244A publication Critical patent/MX2022012244A/es

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3876—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing mercapto groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7628—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group
    • C08G18/7642—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring containing at least one isocyanate or isothiocyanate group linked to the aromatic ring by means of an aliphatic group containing at least two isocyanate or isothiocyanate groups linked to the aromatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate groups, e.g. xylylene diisocyanate or homologues substituted on the aromatic ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/242—Catalysts containing metal compounds of tin organometallic compounds containing tin-carbon bonds
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3863—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms
    • C08G18/3865—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms containing groups having one sulfur atom between two carbon atoms
    • C08G18/3868—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms containing groups having one sulfur atom between two carbon atoms the sulfur atom belonging to a sulfide group
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0014—Catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eyeglasses (AREA)

Abstract

Se proporciona un método para preparar un poliuretano o politiouretano con índice de refracción alto y baja cantidad de burbujas y amarilleo. Se proporciona un método para evaluar un material de poliiso(tio)cianato aromático, tal como un diisocianato aromático, por ejemplo, diisocianato de m-xilileno. El método evalúa la transmitancia en una muestra del isocianato para determinar si el material de poliiso(tio)cianato aromático producirá burbujas o amarilleo inaceptables en una composición de polímero con índice de refracción alto o número de Abbe alto.
MX2022012244A 2020-03-30 2021-03-24 Metodo para preparar composiciones de polimeros de baja turbidez para su uso en materiales opticos con indice de refraccion alto. MX2022012244A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063001643P 2020-03-30 2020-03-30
PCT/US2021/023900 WO2021202197A1 (en) 2020-03-30 2021-03-24 Method of preparing low haze polymer compositions for use in high refractive index optical materials

Publications (1)

Publication Number Publication Date
MX2022012244A true MX2022012244A (es) 2022-10-27

Family

ID=75478344

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022012244A MX2022012244A (es) 2020-03-30 2021-03-24 Metodo para preparar composiciones de polimeros de baja turbidez para su uso en materiales opticos con indice de refraccion alto.

Country Status (7)

Country Link
US (1) US20230147118A1 (es)
EP (1) EP4127011A1 (es)
JP (1) JP7465367B2 (es)
KR (1) KR20220147640A (es)
CN (1) CN115335425B (es)
MX (1) MX2022012244A (es)
WO (1) WO2021202197A1 (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4206820B2 (ja) * 2003-05-20 2009-01-14 セイコーエプソン株式会社 プラスチックレンズの製造方法
CN1879041B (zh) * 2004-02-19 2011-09-14 株式会社德山 紫外线吸收性优异的塑料透镜及其制造方法
JP2010214754A (ja) 2009-03-17 2010-09-30 Seiko Epson Corp プラスチック原料液の調合装置
CN102633980B (zh) * 2011-02-15 2015-09-16 三菱瓦斯化学株式会社 光学材料用组合物及使用其的光学材料
BR112014006186B1 (pt) * 2011-09-16 2020-11-24 Benz Research And Development Corp. Método de fabricação de uma lente intraocular capaz de reduzir a transmitância da radiação de ultravioleta em 370 nm e lente intraocular dobrável ou lente comparativa branco
JP2014234430A (ja) 2013-05-31 2014-12-15 三菱瓦斯化学株式会社 光学材料用重合性組成物およびその製造方法
EP3315489B1 (en) * 2015-06-24 2021-09-22 Mitsui Chemicals, Inc. Method for manufacturing pentaerythritol mercapto carboxylic acid ester, polymerizable composition, resin, optical material, and lens
CN105777596B (zh) * 2016-04-27 2017-12-12 江苏视客新材料股份有限公司 一种聚氨酯型高折射含硫光学树脂单体及其制备方法
CN107141436A (zh) * 2017-07-12 2017-09-08 合肥东恒锐电子科技有限公司 一种新型电子产品柔性屏幕基材的制备方法
KR20190079956A (ko) 2017-12-28 2019-07-08 에스케이씨 주식회사 광학 재료용 중합성 조성물
CN108977161A (zh) * 2018-06-26 2018-12-11 江阴通利光电科技有限公司 一种光学胶粘剂的制备方法及ab胶保护膜

Also Published As

Publication number Publication date
CN115335425B (zh) 2023-10-24
EP4127011A1 (en) 2023-02-08
KR20220147640A (ko) 2022-11-03
JP7465367B2 (ja) 2024-04-10
WO2021202197A1 (en) 2021-10-07
CN115335425A (zh) 2022-11-11
US20230147118A1 (en) 2023-05-11
JP2023520401A (ja) 2023-05-17

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