GB875108A - Spinning of polypropylene - Google Patents

Spinning of polypropylene

Info

Publication number
GB875108A
GB875108A GB16274/59A GB1627459A GB875108A GB 875108 A GB875108 A GB 875108A GB 16274/59 A GB16274/59 A GB 16274/59A GB 1627459 A GB1627459 A GB 1627459A GB 875108 A GB875108 A GB 875108A
Authority
GB
United Kingdom
Prior art keywords
filaments
isotactic polypropylene
polypropylene
spun
drawn
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
GB16274/59A
Other languages
English (en)
Inventor
John Francis Lloyd Roberts
Eric Walker
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 to BE615661D priority Critical patent/BE615661A/xx
Priority to NL276457D priority patent/NL276457A/xx
Priority to NL251261D priority patent/NL251261A/xx
Priority to BE590730D priority patent/BE590730A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB16274/59A priority patent/GB875108A/en
Priority to FR827024A priority patent/FR1260275A/fr
Priority to GB11303/61A priority patent/GB931417A/en
Publication of GB875108A publication Critical patent/GB875108A/en
Priority to US180019A priority patent/US3143584A/en
Priority to FR892510A priority patent/FR81878E/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
GB16274/59A 1959-05-12 1959-05-12 Spinning of polypropylene Expired GB875108A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE615661D BE615661A (US20100292554A1-20101118-C00004.png) 1959-05-12
NL276457D NL276457A (US20100292554A1-20101118-C00004.png) 1959-05-12
NL251261D NL251261A (US20100292554A1-20101118-C00004.png) 1959-05-12
BE590730D BE590730A (US20100292554A1-20101118-C00004.png) 1959-05-12
GB16274/59A GB875108A (en) 1959-05-12 1959-05-12 Spinning of polypropylene
FR827024A FR1260275A (fr) 1959-05-12 1960-05-12 Procédé de filage du polypropylène
GB11303/61A GB931417A (en) 1959-05-12 1961-03-28 Spinning of polypropylene
US180019A US3143584A (en) 1959-05-12 1962-03-15 Spinning polypropylenes which have been subjected to thermal degradation promoted bythe presence of sulfur compounds
FR892510A FR81878E (fr) 1959-05-12 1962-03-28 Procédé de filage du polypropylène

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16274/59A GB875108A (en) 1959-05-12 1959-05-12 Spinning of polypropylene

Publications (1)

Publication Number Publication Date
GB875108A true GB875108A (en) 1961-08-16

Family

ID=10074362

Family Applications (2)

Application Number Title Priority Date Filing Date
GB16274/59A Expired GB875108A (en) 1959-05-12 1959-05-12 Spinning of polypropylene
GB11303/61A Expired GB931417A (en) 1959-05-12 1961-03-28 Spinning of polypropylene

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB11303/61A Expired GB931417A (en) 1959-05-12 1961-03-28 Spinning of polypropylene

Country Status (3)

Country Link
BE (2) BE615661A (US20100292554A1-20101118-C00004.png)
GB (2) GB875108A (US20100292554A1-20101118-C00004.png)
NL (2) NL251261A (US20100292554A1-20101118-C00004.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233023A (en) * 1962-02-27 1966-02-01 Ici Ltd Spinning of polypropylene
US3330897A (en) * 1961-02-07 1967-07-11 Chemcell 1963 Ltd Production of fibers of improved elastic recovery
EP0985686A2 (en) * 1998-08-24 2000-03-15 Japan Polychem Corporation Polypropylene molding material

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736271A (en) * 1970-12-24 1973-05-29 Exxon Research Engineering Co Conversion of waste polymers to useful products
US6133414A (en) * 1996-06-26 2000-10-17 Ciba Specialy Chemicals Corporation Decomposing polymers using NOR-HALS compounds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330897A (en) * 1961-02-07 1967-07-11 Chemcell 1963 Ltd Production of fibers of improved elastic recovery
US3233023A (en) * 1962-02-27 1966-02-01 Ici Ltd Spinning of polypropylene
EP0985686A2 (en) * 1998-08-24 2000-03-15 Japan Polychem Corporation Polypropylene molding material
EP0985686A3 (en) * 1998-08-24 2001-05-30 Japan Polychem Corporation Polypropylene molding material

Also Published As

Publication number Publication date
NL276457A (US20100292554A1-20101118-C00004.png)
NL251261A (US20100292554A1-20101118-C00004.png)
BE615661A (US20100292554A1-20101118-C00004.png)
BE590730A (US20100292554A1-20101118-C00004.png)
GB931417A (en) 1963-07-17

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