DE3888618D1 - Verfahren zur Herstellung von Zelluloseazetat-Formmasse. - Google Patents

Verfahren zur Herstellung von Zelluloseazetat-Formmasse.

Info

Publication number
DE3888618D1
DE3888618D1 DE88116659T DE3888618T DE3888618D1 DE 3888618 D1 DE3888618 D1 DE 3888618D1 DE 88116659 T DE88116659 T DE 88116659T DE 3888618 T DE3888618 T DE 3888618T DE 3888618 D1 DE3888618 D1 DE 3888618D1
Authority
DE
Germany
Prior art keywords
production
cellulose acetate
molding compound
acetate molding
compound
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.)
Expired - Fee Related
Application number
DE88116659T
Other languages
English (en)
Other versions
DE3888618T2 (de
Inventor
Naoki Mochida
Hiroaki Sawada
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
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
Priority claimed from JP25257387A external-priority patent/JPH0196231A/ja
Priority claimed from JP25386987A external-priority patent/JPH0196232A/ja
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of DE3888618D1 publication Critical patent/DE3888618D1/de
Application granted granted Critical
Publication of DE3888618T2 publication Critical patent/DE3888618T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • 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
    • C08J2301/08—Cellulose derivatives
    • C08J2301/10—Esters of organic acids
    • C08J2301/12—Cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE3888618T 1987-10-08 1988-10-07 Verfahren zur Herstellung von Zelluloseazetat-Formmasse. Expired - Fee Related DE3888618T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25257387A JPH0196231A (ja) 1987-10-08 1987-10-08 酢酸セルロース成形物の製造法
JP25386987A JPH0196232A (ja) 1987-10-09 1987-10-09 酢酸セルロース成形物の製造方法

Publications (2)

Publication Number Publication Date
DE3888618D1 true DE3888618D1 (de) 1994-04-28
DE3888618T2 DE3888618T2 (de) 1994-08-11

Family

ID=26540785

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3888618T Expired - Fee Related DE3888618T2 (de) 1987-10-08 1988-10-07 Verfahren zur Herstellung von Zelluloseazetat-Formmasse.

Country Status (4)

Country Link
US (1) US4888147A (de)
EP (1) EP0311103B1 (de)
CA (1) CA1327426C (de)
DE (1) DE3888618T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200485C1 (de) * 1992-01-10 1993-07-22 Buck Werke Gmbh & Co, 7347 Bad Ueberkingen, De
JPH10325014A (ja) * 1997-05-20 1998-12-08 Teijin Ltd セルロースジアセテート紡糸原液およびセルロースジアセテート繊維の製造方法
US7122660B1 (en) 1998-03-17 2006-10-17 Daicel Chemical Industries, Ltd. Cellulose acetate and dope containing the same
US7470385B2 (en) * 2001-07-31 2008-12-30 Fujifilm Corporation Process for producing cellulose acylate film
JP5194790B2 (ja) * 2005-04-18 2013-05-08 コニカミノルタアドバンストレイヤー株式会社 セルロースエステルフィルム及びその製造方法、光学フィルム、偏光板及び液晶表示装置
CN111748907A (zh) * 2020-07-17 2020-10-09 济南大自然新材料有限公司 二醋酸纤维无纺布的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE364509A (de) * 1928-10-29
US2052590A (en) * 1932-07-20 1936-09-01 Celanese Corp Method of making filaments, films, and the like
GB650149A (en) * 1948-09-01 1951-02-14 Courtaulds Ltd Improvements in and relating to the production of cellulose acetate for use in moulding compositions
GB787899A (en) * 1954-04-28 1957-12-18 British Celanese Improvements in the manufacture of cellulose ester filamentary materials
US2966422A (en) * 1957-11-27 1960-12-27 Atlas Powder Co Low viscosity cellulose acetate spinning solutions
GB1001205A (en) * 1961-08-24 1965-08-11 Teikoku Jinzo Kenshi Kk Cellulose derivative solution for shaping and preparation thereof
CH497251A (de) * 1968-09-12 1970-10-15 Steiner Hermann Mobile Vorrichtung zur Herstellung von Nuten
JPS6043442B2 (ja) * 1978-08-15 1985-09-28 三菱レイヨン株式会社 選択透過性に優れたセルロ−ス誘導体中空繊維の製法
SU876810A1 (ru) * 1979-12-13 1981-10-30 Кироваканский Завод Химического Волокна Способ получени раствора дл формовани диацетатных нитей

Also Published As

Publication number Publication date
EP0311103A3 (en) 1990-05-02
US4888147A (en) 1989-12-19
CA1327426C (en) 1994-03-08
EP0311103B1 (de) 1994-03-23
EP0311103A2 (de) 1989-04-12
DE3888618T2 (de) 1994-08-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee