KR101997270B1 - 폴리머 용액의 여과 방법 및 장치, 폴리머 정제 방법, 그리고 용액 제막 방법 - Google Patents

폴리머 용액의 여과 방법 및 장치, 폴리머 정제 방법, 그리고 용액 제막 방법 Download PDF

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Publication number
KR101997270B1
KR101997270B1 KR1020130076330A KR20130076330A KR101997270B1 KR 101997270 B1 KR101997270 B1 KR 101997270B1 KR 1020130076330 A KR1020130076330 A KR 1020130076330A KR 20130076330 A KR20130076330 A KR 20130076330A KR 101997270 B1 KR101997270 B1 KR 101997270B1
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South Korea
Prior art keywords
solvent
polymer
dope
filtration
filter
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KR1020130076330A
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English (en)
Korean (ko)
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KR20140023207A (ko
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가즈마사 요코야마
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후지필름 가부시키가이샤
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Publication of KR20140023207A publication Critical patent/KR20140023207A/ko
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Publication of KR101997270B1 publication Critical patent/KR101997270B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Moulding By Coating Moulds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Filtration Of Liquid (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
KR1020130076330A 2012-08-16 2013-07-01 폴리머 용액의 여과 방법 및 장치, 폴리머 정제 방법, 그리고 용액 제막 방법 KR101997270B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012180472A JP5727425B2 (ja) 2012-08-16 2012-08-16 ポリマー溶液の濾過方法、装置及びポリマー精製方法並びに溶液製膜方法
JPJP-P-2012-180472 2012-08-16

Publications (2)

Publication Number Publication Date
KR20140023207A KR20140023207A (ko) 2014-02-26
KR101997270B1 true KR101997270B1 (ko) 2019-07-05

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Application Number Title Priority Date Filing Date
KR1020130076330A KR101997270B1 (ko) 2012-08-16 2013-07-01 폴리머 용액의 여과 방법 및 장치, 폴리머 정제 방법, 그리고 용액 제막 방법

Country Status (4)

Country Link
JP (1) JP5727425B2 (ja)
KR (1) KR101997270B1 (ja)
CN (1) CN103588885A (ja)
TW (1) TWI598370B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6053045B2 (ja) * 2014-09-19 2016-12-27 富士フイルム株式会社 溶液製膜方法
EP3646929B1 (en) * 2017-06-27 2023-11-22 Daikin Industries, Ltd. Method for treating aqueous fluid resulting from fluoropolymer production step
TWI774609B (zh) * 2021-11-10 2022-08-11 蕭富林 漿料輸送系統
CN117225078B (zh) * 2023-07-28 2024-05-03 中琦(广东)硅材料股份有限公司 用于啤酒的二氧化硅助滤剂

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003138024A (ja) * 2001-11-05 2003-05-14 Unitika Ltd 粒状ポリアリレートおよびその製造方法
JP2004107629A (ja) * 2002-07-19 2004-04-08 Fuji Photo Film Co Ltd 溶液製膜方法
JP2004107498A (ja) * 2002-09-19 2004-04-08 Fuji Photo Film Co Ltd ドープ調製方法及び溶液製膜方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2945006A (en) * 1959-03-05 1960-07-12 Eastman Kodak Co Reaction products of carbonyl containing polymers and aminoguanidine that are usefulas mordants
JP2006070253A (ja) * 2004-08-05 2006-03-16 Fuji Photo Film Co Ltd ドープ製造設備及びドープ製造方法
JP2009214057A (ja) 2008-03-12 2009-09-24 Fujifilm Corp 濾過設備及び濾過切替方法並びに溶液製膜方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003138024A (ja) * 2001-11-05 2003-05-14 Unitika Ltd 粒状ポリアリレートおよびその製造方法
JP2004107629A (ja) * 2002-07-19 2004-04-08 Fuji Photo Film Co Ltd 溶液製膜方法
JP2004107498A (ja) * 2002-09-19 2004-04-08 Fuji Photo Film Co Ltd ドープ調製方法及び溶液製膜方法

Also Published As

Publication number Publication date
JP5727425B2 (ja) 2015-06-03
JP2014037090A (ja) 2014-02-27
TWI598370B (zh) 2017-09-11
CN103588885A (zh) 2014-02-19
TW201408712A (zh) 2014-03-01
KR20140023207A (ko) 2014-02-26

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