GB1407695A - Monoolefin polymerization to form fibres - Google Patents

Monoolefin polymerization to form fibres

Info

Publication number
GB1407695A
GB1407695A GB1392272A GB1392272A GB1407695A GB 1407695 A GB1407695 A GB 1407695A GB 1392272 A GB1392272 A GB 1392272A GB 1392272 A GB1392272 A GB 1392272A GB 1407695 A GB1407695 A GB 1407695A
Authority
GB
United Kingdom
Prior art keywords
fibrous
ticl
march
stirring
division
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
Application number
GB1392272A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB1392272A priority Critical patent/GB1407695A/en
Priority to BE1004886A priority patent/BE796716A/en
Priority to FR7310253A priority patent/FR2177854B1/fr
Priority to DE19732314383 priority patent/DE2314383A1/en
Priority to NL7304004A priority patent/NL7304004A/xx
Priority to JP3198173A priority patent/JPS568125B2/ja
Publication of GB1407695A publication Critical patent/GB1407695A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/38—Formation of filaments, threads, or the like during polymerisation
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Artificial Filaments (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1407695 Fibrous TiCl 3 SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 22 March 1973 [24 March 1972] 13922/72 Heading C1A [Also in Division C3] Fibrous titanium trichloride is obtained by reducing titanium tetrachloride slowly with an organometallic compound, e.g. diethyl aluminium chloride, for 4 to 8 hours at - 20‹ to - 30‹ C. The presence of a hydrocarbon medium and stirring the mixture are preferred features. The product slurry may be heated, e.g. at 160‹ C. with stirring, prior to recovery of the elongated fibrous particles of TiCl 3 . The fibrous TiCl 3 may be used as a Ziegler catalyst component in the production of fibrous polymers (see Division C3).
GB1392272A 1972-03-24 1972-03-24 Monoolefin polymerization to form fibres Expired GB1407695A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1392272A GB1407695A (en) 1972-03-24 1972-03-24 Monoolefin polymerization to form fibres
BE1004886A BE796716A (en) 1972-03-24 1973-03-14 POLYMERIZATION CATALYSTS FOR THE MANUFACTURE OF POLYOLEFIN FIBERS
FR7310253A FR2177854B1 (en) 1972-03-24 1973-03-22
DE19732314383 DE2314383A1 (en) 1972-03-24 1973-03-22 PROCESS FOR THE PRODUCTION OF POLYOLEFIN FIBERS
NL7304004A NL7304004A (en) 1972-03-24 1973-03-22
JP3198173A JPS568125B2 (en) 1972-03-24 1973-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1392272A GB1407695A (en) 1972-03-24 1972-03-24 Monoolefin polymerization to form fibres

Publications (1)

Publication Number Publication Date
GB1407695A true GB1407695A (en) 1975-09-24

Family

ID=10031835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1392272A Expired GB1407695A (en) 1972-03-24 1972-03-24 Monoolefin polymerization to form fibres

Country Status (6)

Country Link
JP (1) JPS568125B2 (en)
BE (1) BE796716A (en)
DE (1) DE2314383A1 (en)
FR (1) FR2177854B1 (en)
GB (1) GB1407695A (en)
NL (1) NL7304004A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868834U (en) * 1981-11-02 1983-05-10 ヤンマー農機株式会社 Frame structure of reaping transport section in combine harvester

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258501A (en) * 1959-05-02 1961-04-14 Ruhrchemie Ag Process for the preparation of polyolefins
CA951037A (en) * 1970-12-28 1974-07-09 Hiroshi Yui Particulate polyolefins and production thereof

Also Published As

Publication number Publication date
JPS496214A (en) 1974-01-19
BE796716A (en) 1973-09-14
JPS568125B2 (en) 1981-02-21
FR2177854B1 (en) 1977-08-05
DE2314383A1 (en) 1973-10-04
FR2177854A1 (en) 1973-11-09
NL7304004A (en) 1973-09-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee