KR101754540B1 - 편광자의 제조 방법 및 폴리비닐알콜의 검출 방법 - Google Patents

편광자의 제조 방법 및 폴리비닐알콜의 검출 방법 Download PDF

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Publication number: KR101754540B1
Authority: KR; South Korea
Prior art keywords: dyeing; pva; dyeing solution; solution; weight
Prior art date: 2015-11-27
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

KR1020160156285A

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English (en)

Korean (ko)

Other versions

KR20170062391A (ko

Inventor

가오루 가와사키

Original Assignee

스미또모 가가꾸 가부시키가이샤

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.)

2015-11-27

Filing date

2016-11-23

Publication date

2017-07-05

2016-11-23 Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤

2017-06-07 Publication of KR20170062391A publication Critical patent/KR20170062391A/ko

2017-07-05 Application granted granted Critical

2017-07-05 Publication of KR101754540B1 publication Critical patent/KR101754540B1/ko

Status Active legal-status Critical Current

2036-11-23 Anticipated expiration legal-status Critical

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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- 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
- C08K3/38—Boron-containing compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
- C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C08L31/04—Homopolymers or copolymers of vinyl acetate
- 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
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid

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Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
General Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Optics & Photonics (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical Kinetics & Catalysis (AREA)
Biochemistry (AREA)
Pathology (AREA)
Immunology (AREA)
General Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
Polarising Elements (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)

KR1020160156285A 2015-11-27 2016-11-23 편광자의 제조 방법 및 폴리비닐알콜의 검출 방법 Active KR101754540B1 (ko)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JPJP-P-2015-231962		2015-11-27
JP2015231962		2015-11-27
JP2016138721A JP6105796B1 (ja)	2015-11-27	2016-07-13	偏光子の製造方法及びポリビニルアルコールの検出方法
JPJP-P-2016-138721		2016-07-13

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1020170080706A Division KR20170077100A (ko)	2015-11-27	2017-06-26	편광자의 제조 방법 및 폴리비닐알콜의 검출 방법

Publications (2)

Publication Number	Publication Date
KR20170062391A KR20170062391A (ko)	2017-06-07
KR101754540B1 true KR101754540B1 (ko)	2017-07-05

Family

ID=59059811

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
KR1020160156285A Active KR101754540B1 (ko)	2015-11-27	2016-11-23	편광자의 제조 방법 및 폴리비닐알콜의 검출 방법
KR1020170080706A Withdrawn KR20170077100A (ko)	2015-11-27	2017-06-26	편광자의 제조 방법 및 폴리비닐알콜의 검출 방법

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
KR1020170080706A Withdrawn KR20170077100A (ko)	2015-11-27	2017-06-26	편광자의 제조 방법 및 폴리비닐알콜의 검출 방법

Country Status (4)

Country	Link
JP (2)	JP6105796B1 (ja)
KR (2)	KR101754540B1 (ja)
CN (1)	CN106950634B (ja)
TW (1)	TWI597485B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP7014559B2 (ja) *	2017-10-02	2022-02-01	住友化学株式会社	偏光フィルムの製造方法
JP7302951B2 (ja) *	2018-06-28	2023-07-04	日東電工株式会社	偏光子の製造方法及び偏光子の製造装置
CN111122477A (zh) *	2019-12-20	2020-05-08	昆山之奇美材料科技有限公司	一种偏光板制造工艺中槽液内pva浓度的分析方法
CN111337442A (zh) *	2020-03-24	2020-06-26	安徽皖维高新材料股份有限公司	一种测量pva光学薄膜溶出量的方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3588308B2 (ja) *	2000-05-01	2004-11-10	株式会社クラレ	ポリビニルアルコールフィルムの製造法
JP4362211B2 (ja) *	2000-06-28	2009-11-11	株式会社クラレ	偏光フィルムの製造法
WO2004053542A1 (en) *	2002-12-12	2004-06-24	Sumitomo Chemical Company, Limited	Method for producing polarizing film
JP4394431B2 (ja) *	2003-12-11	2010-01-06	住友化学株式会社	偏光フィルムの製造方法および偏光板の製造方法
TW200741400A (en) *	2006-02-23	2007-11-01	Tokai Senko K K	Method for monitoring component concentration of dying solution
WO2008001640A1 (fr) *	2006-06-30	2008-01-03	Tokai Senko K.K.	Dispositif de surveillance de concentration de composant de solution colorante, dispositif de contrôle de concentration de composant et dispositif de teinte
TW200807208A (en) *	2006-07-26	2008-02-01	Chi Mei Materials Technology Corp	Feedback method of automatic dye detection and apparatus thereof
KR100947938B1 (ko) *	2007-12-26	2010-03-15	주식회사 에이스 디지텍	편광자의 제조방법
CN101303310B (zh) *	2008-06-23	2010-07-21	四川省环境保护科学研究院	水质中聚乙烯醇含量的测定方法
KR101229725B1 (ko) *	2008-07-01	2013-02-04	동우 화인켐 주식회사	편광판 염색액 조성물 농도의 자동관리장치 및 그 방법
JP5414738B2 (ja) *	2010-09-03	2014-02-12	日東電工株式会社	薄型偏光膜の製造方法
KR20120047499A (ko) *	2010-11-04	2012-05-14	동우 화인켐 주식회사	편광자 제조방법
JP6063221B2 (ja) *	2012-11-22	2017-01-18	上村工業株式会社	めっき液中の金濃度の定量方法、および金濃度定量装置
JP5648759B2 (ja) *	2013-02-22	2015-01-07	栗田工業株式会社	溶解物濃度の測定方法
WO2014204132A1 (ko) *	2013-06-18	2014-12-24	주식회사 엘지화학	광학 물성이 우수한 박형 편광자, 그 제조 방법, 이를 포함하는 편광판 및 디스플레이 장치
KR20150004015A (ko) *	2013-07-02	2015-01-12	동우 화인켐 주식회사	편광자의 제조방법
WO2015037929A1 (ko) *	2013-09-12	2015-03-19	주식회사 엘지화학	편광필름의 제조장치
JP5860448B2 (ja) *	2013-11-14	2016-02-16	日東電工株式会社	偏光膜および偏光膜の製造方法
JP5943444B2 (ja) *	2015-05-21	2016-07-05	日東電工株式会社	偏光膜および偏光膜の製造方法

2016
- 2016-07-13 JP JP2016138721A patent/JP6105796B1/ja active Active
- 2016-11-21 TW TW105138065A patent/TWI597485B/zh active
- 2016-11-23 KR KR1020160156285A patent/KR101754540B1/ko active Active
- 2016-11-24 CN CN201611051164.2A patent/CN106950634B/zh active Active
2017
- 2017-03-02 JP JP2017039850A patent/JP2017107239A/ja active Pending
- 2017-06-26 KR KR1020170080706A patent/KR20170077100A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
CN106950634B (zh)	2018-01-26
KR20170077100A (ko)	2017-07-05
TWI597485B (zh)	2017-09-01
CN106950634A (zh)	2017-07-14
JP2017107163A (ja)	2017-06-15
JP2017107239A (ja)	2017-06-15
KR20170062391A (ko)	2017-06-07
TW201809631A (zh)	2018-03-16
JP6105796B1 (ja)	2017-03-29

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