CN1309764C - 高均质的纤维素溶液及使用该溶液的高强天丝纤维 - Google Patents

高均质的纤维素溶液及使用该溶液的高强天丝纤维 Download PDF

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Publication number
CN1309764C
CN1309764C CNB038004860A CN03800486A CN1309764C CN 1309764 C CN1309764 C CN 1309764C CN B038004860 A CNB038004860 A CN B038004860A CN 03800486 A CN03800486 A CN 03800486A CN 1309764 C CN1309764 C CN 1309764C
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China
Prior art keywords
cellulose solution
cellulosic fibre
cellulose
double
forcing machine
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Expired - Fee Related
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CNB038004860A
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English (en)
Chinese (zh)
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CN1688637A (zh
Inventor
权益铉
崔秀明
王英洙
金圣龙
崔在植
李泰政
韩石钟
金明佑
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Xiaoxing High-Tech Materials (strains)
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Hyosung Corp
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Publication of CN1688637A publication Critical patent/CN1688637A/zh
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    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Artificial Filaments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CNB038004860A 2003-06-30 2003-10-24 高均质的纤维素溶液及使用该溶液的高强天丝纤维 Expired - Fee Related CN1309764C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020030043261 2003-06-30
KR1020030043261A KR100540343B1 (ko) 2003-06-30 2003-06-30 엔-메틸모포린-엔-옥사이드를 이용한 셀룰로오스 용액 및그의 제조방법
KR1020030043262 2003-06-30

Publications (2)

Publication Number Publication Date
CN1688637A CN1688637A (zh) 2005-10-26
CN1309764C true CN1309764C (zh) 2007-04-11

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CNB038004860A Expired - Fee Related CN1309764C (zh) 2003-06-30 2003-10-24 高均质的纤维素溶液及使用该溶液的高强天丝纤维

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KR (1) KR100540343B1 (ko)
CN (1) CN1309764C (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100824980B1 (ko) * 2006-12-28 2008-04-28 주식회사 효성 단면 변동 계수가 낮은 셀룰로오스 멀티 필라멘트
CN102358957B (zh) * 2011-08-24 2015-01-07 中国纺织科学研究院 一种制备纤维素纺丝原液的方法
KR101455002B1 (ko) * 2013-06-28 2014-11-03 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
KR102211219B1 (ko) 2014-06-30 2021-02-03 코오롱인더스트리 주식회사 담배필터용 이형단면 라이오셀 소재 및 그 제조방법
KR102157887B1 (ko) * 2014-09-30 2020-09-18 코오롱인더스트리 주식회사 라이오셀 크림프 섬유
KR102211186B1 (ko) 2014-12-31 2021-02-03 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
KR102292651B1 (ko) * 2020-02-23 2021-08-25 주식회사 디쏠 고농도 및 고균질의 고분자 용액을 제조하기 위한 압출장치 및 이를 이용한 고분자 용액의 제조방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144080A (en) * 1977-07-26 1979-03-13 Akzona Incorporated Process for making amine oxide solution of cellulose
EP1191038A1 (en) * 2000-09-26 2002-03-27 Korea Institute of Science and Technology Process for preparing homogeneous cellulose solution by using supercooled liquid n-methymorpholine-n-oxide hydrate solvent

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144080A (en) * 1977-07-26 1979-03-13 Akzona Incorporated Process for making amine oxide solution of cellulose
EP1191038A1 (en) * 2000-09-26 2002-03-27 Korea Institute of Science and Technology Process for preparing homogeneous cellulose solution by using supercooled liquid n-methymorpholine-n-oxide hydrate solvent

Also Published As

Publication number Publication date
KR20050003127A (ko) 2005-01-10
CN1688637A (zh) 2005-10-26
KR100540343B1 (ko) 2006-01-10

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Effective date of registration: 20181205

Address after: Seoul, South Kerean

Patentee after: Xiaoxing High-tech Materials (Strains)

Address before: Gyeonggi Do, South Korea

Patentee before: Hyosung Corp.

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Granted publication date: 20070411

Termination date: 20211024

CF01 Termination of patent right due to non-payment of annual fee