ZA742503B - Polyurethane hard fiber - Google Patents

Polyurethane hard fiber

Info

Publication number
ZA742503B
ZA742503B ZA00742503A ZA742503A ZA742503B ZA 742503 B ZA742503 B ZA 742503B ZA 00742503 A ZA00742503 A ZA 00742503A ZA 742503 A ZA742503 A ZA 742503A ZA 742503 B ZA742503 B ZA 742503B
Authority
ZA
South Africa
Prior art keywords
hard fiber
polyurethane hard
polyurethane
fiber
hard
Prior art date
Application number
ZA00742503A
Inventor
D Martin
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of ZA742503B publication Critical patent/ZA742503B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
  • Polyurethanes Or Polyureas (AREA)
ZA00742503A 1973-04-20 1974-04-19 Polyurethane hard fiber ZA742503B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35302873A 1973-04-20 1973-04-20

Publications (1)

Publication Number Publication Date
ZA742503B true ZA742503B (en) 1975-04-30

Family

ID=23387451

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00742503A ZA742503B (en) 1973-04-20 1974-04-19 Polyurethane hard fiber

Country Status (13)

Country Link
JP (1) JPS559093B2 (en)
AR (1) AR200600A1 (en)
BE (1) BE813950A (en)
BR (1) BR7403185D0 (en)
CA (1) CA1051626A (en)
DE (1) DE2418948C3 (en)
FR (1) FR2226485B1 (en)
GB (1) GB1427889A (en)
IL (1) IL44674A (en)
IT (1) IT1007971B (en)
LU (1) LU69897A1 (en)
NL (1) NL7405184A (en)
ZA (1) ZA742503B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56112522A (en) * 1980-02-13 1981-09-04 Kanebo Ltd Production of blended fiber filament
GB8725217D0 (en) * 1987-10-28 1987-12-02 Ici Plc Polyisocyanate prepolymer
KR940005924B1 (en) 1989-01-12 1994-06-24 가네보가부시끼가이샤 Composite filament yarn and process and spinneret manufacturing the same
CN102115919B (en) * 2010-12-10 2013-02-13 太仓市金祥氨纶纤维有限公司 Melting and direct-spinning superfine denier (4.6-5.5 denier) high-elastic modulus polyurethane fiber equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095147A (en) * 1964-06-09 1967-12-13 Ici Ltd Improvements in or relating to crimped heterofilaments

Also Published As

Publication number Publication date
DE2418948B2 (en) 1978-02-23
FR2226485A1 (en) 1974-11-15
BR7403185D0 (en) 1974-12-03
IL44674A (en) 1976-12-31
AR200600A1 (en) 1974-11-22
DE2418948A1 (en) 1974-10-31
JPS5012323A (en) 1975-02-07
CA1051626A (en) 1979-04-03
BE813950A (en) 1974-10-21
FR2226485B1 (en) 1977-10-14
NL7405184A (en) 1974-10-22
DE2418948C3 (en) 1978-10-05
IT1007971B (en) 1976-10-30
LU69897A1 (en) 1974-11-21
JPS559093B2 (en) 1980-03-07
AU6807274A (en) 1975-10-23
GB1427889A (en) 1976-03-10
IL44674A0 (en) 1974-06-30

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