DE1259501B - Verfahren zur Herstellung von Faeden und Fasern aus thermisch abgebauten hochmolekularen isotaktischen Polyolefinen - Google Patents

Verfahren zur Herstellung von Faeden und Fasern aus thermisch abgebauten hochmolekularen isotaktischen Polyolefinen

Info

Publication number
DE1259501B
DE1259501B DEP19532A DE1259501A DE1259501B DE 1259501 B DE1259501 B DE 1259501B DE P19532 A DEP19532 A DE P19532A DE 1259501 A DE1259501 A DE 1259501A DE 1259501 B DE1259501 B DE 1259501B
Authority
DE
Germany
Prior art keywords
threads
molecular weight
polymer
fibers
heat treatment
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.)
Pending
Application number
DEP19532A
Other languages
German (de)
English (en)
Inventor
Tod Wildy Campbell
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE1259501B publication Critical patent/DE1259501B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DEP19532A 1955-06-23 1957-10-22 Verfahren zur Herstellung von Faeden und Fasern aus thermisch abgebauten hochmolekularen isotaktischen Polyolefinen Pending DE1259501B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US808144XA 1955-06-23 1955-06-23
US852360XA 1956-10-23 1956-10-23

Publications (1)

Publication Number Publication Date
DE1259501B true DE1259501B (de) 1968-01-25

Family

ID=26763968

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP19532A Pending DE1259501B (de) 1955-06-23 1957-10-22 Verfahren zur Herstellung von Faeden und Fasern aus thermisch abgebauten hochmolekularen isotaktischen Polyolefinen

Country Status (3)

Country Link
DE (1) DE1259501B (enrdf_load_stackoverflow)
GB (2) GB808144A (enrdf_load_stackoverflow)
NL (2) NL113516C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010951A (en) * 1960-01-08 1961-11-28 American Viscose Corp Polymeric compositions
GB1054491A (enrdf_load_stackoverflow) * 1963-05-24
IT1123572B (it) * 1979-09-10 1986-04-30 Anic Spa Procedimento per la preparazione di additivi miglioratori dell'indice di viscosita'di oli lubrificanti per cracking in fase liquida di gomme sintetiche

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586820A (en) * 1948-06-26 1952-02-26 Union Carbide & Carbon Corp Polyethylene film manufacture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586820A (en) * 1948-06-26 1952-02-26 Union Carbide & Carbon Corp Polyethylene film manufacture

Also Published As

Publication number Publication date
NL221844A (enrdf_load_stackoverflow)
NL113516C (enrdf_load_stackoverflow)
GB808144A (en) 1959-01-28
GB852360A (en) 1960-10-26

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