[go: up one dir, main page]

CH438572A - Fibers and foils - Google Patents

Fibers and foils

Info

Publication number
CH438572A
CH438572A CH5646358A CH5646358A CH438572A CH 438572 A CH438572 A CH 438572A CH 5646358 A CH5646358 A CH 5646358A CH 5646358 A CH5646358 A CH 5646358A CH 438572 A CH438572 A CH 438572A
Authority
CH
Switzerland
Prior art keywords
foils
fibers
Prior art date
Application number
CH5646358A
Other languages
German (de)
Inventor
Wayne Jr Hill Harold
Louise Kwolek Stephanie
Sweeny Wilfred
Winthrop Morgan Paul
Richard Sorenson Wayne
Original Assignee
Du Pont
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 US713304A external-priority patent/US3063966A/en
Application filed by Du Pont filed Critical Du Pont
Publication of CH438572A publication Critical patent/CH438572A/en

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
CH5646358A 1957-02-28 1958-02-28 Fibers and foils CH438572A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64292857A 1957-02-28 1957-02-28
US713304A US3063966A (en) 1958-02-05 1958-02-05 Process of making wholly aromatic polyamides

Publications (1)

Publication Number Publication Date
CH438572A true CH438572A (en) 1967-06-30

Family

ID=27094145

Family Applications (2)

Application Number Title Priority Date Filing Date
CH5646358A CH438572A (en) 1957-02-28 1958-02-28 Fibers and foils
CH5646258A CH426262A (en) 1957-02-28 1958-02-28 Process for the production of aromatic polyamides

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH5646258A CH426262A (en) 1957-02-28 1958-02-28 Process for the production of aromatic polyamides

Country Status (6)

Country Link
BE (1) BE565266A (en)
CH (2) CH438572A (en)
DE (2) DE1282843B (en)
FR (2) FR1199458A (en)
GB (2) GB871581A (en)
NL (1) NL108288C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2010753A1 (en) * 1968-06-12 1970-02-20 Du Pont
EP0011785A1 (en) * 1978-11-21 1980-06-11 Teijin Limited Aromatic polyamide composition and processes for preparing film and fiber therefrom

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049518A (en) * 1960-03-31 1962-08-14 Du Pont Polyamides from n, n'-bis (3-aminophenyl)-isophthalamide
DE1239430B (en) * 1963-09-18 1967-04-27 Hoechst Ag Process for the production of threads from beta-polyamides
DE1795541C2 (en) * 1966-06-13 1982-06-03 E.I. du Pont de Nemours and Co., 19898 Wilmington, Del. Poly- (p-benzamide), process for its preparation and its use
USRE30352E (en) 1966-06-13 1980-07-29 E. I. Du Pont De Nemours And Company Optically anisotropic aromatic polyamide dopes
CA928440A (en) * 1967-12-27 1973-06-12 I. Bair Thomas Fibres of aromatic para-oriented polyterephthalamides
IL39187A (en) * 1971-04-28 1976-02-29 Du Pont Polyamide fibers and films and their preparation
DE2313308A1 (en) * 1973-03-17 1974-09-19 Hoechst Ag PROCESS FOR MANUFACTURING FABRICS, FIBERS AND FILMS FROM AROMATIC POLYAMIDES
US4162275A (en) * 1973-07-26 1979-07-24 E. I. Du Pont De Nemours And Company Flame-resistant fiber
US4118374A (en) 1974-09-09 1978-10-03 Sumitomo Chemical Company, Limited Production of aromatic polyamides from dicarboxylic acid and diamine
AU500143B2 (en) * 1974-12-27 1979-05-10 Teijin Ltd Fiber or film-forming copolyamide
NL157327C (en) * 1975-02-21 1984-05-16 Akzo Nv PROCESS FOR PREPARING POLY-P-PHENYLENE DEPHALAMIDE.
JPS5223198A (en) * 1975-08-15 1977-02-21 Hitachi Ltd Preparation of aromatic polyether amide resin
KR950014523B1 (en) * 1991-04-29 1995-12-05 주식회사 코오롱 Aromatic Polyamide Pulp and Method for Making the Same
EP0567998A1 (en) * 1992-04-30 1993-11-03 Hoechst Aktiengesellschaft Process for the preparation of spinnable meta-aramides
EP0567987A1 (en) * 1992-04-30 1993-11-03 Hoechst Aktiengesellschaft Process for the production of meta-aramide fibers

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737184A (en) * 1951-08-29 1955-09-21 Celanese Corp Production of polyamides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2010753A1 (en) * 1968-06-12 1970-02-20 Du Pont
EP0011785A1 (en) * 1978-11-21 1980-06-11 Teijin Limited Aromatic polyamide composition and processes for preparing film and fiber therefrom

Also Published As

Publication number Publication date
GB871578A (en) 1961-06-28
DE1420681A1 (en) 1968-10-10
DE1282843B (en) 1968-11-14
BE565266A (en) 1958-08-28
GB871581A (en) 1961-06-28
FR1199458A (en) 1959-12-14
DE1420681B2 (en) 1971-09-30
CH426262A (en) 1966-12-15
NL108288C (en)
FR1199459A (en) 1959-12-14

Similar Documents

Publication Publication Date Title
CH438572A (en) Fibers and foils
FR1237727A (en) New ureo and thiouréo-polyhalo-polycycloalkenes
FR1268577A (en) Permeameter
CH362151A (en) Tazitron
FI30346A (en) Skärande and slipande Verktyg
FR1169196A (en) Hygrometer
AT204237B (en) Component
FR1198615A (en) Table and its support
FR1187536A (en) Diaper
AT208633B (en) Self-seller
FI30237A (en) Skärande and slipande Verktyg
FI31017A (en) Fiber materials
FR1201763A (en) Perforated angles
FI32722A (en) Förfarande vid framställning av produkter av polypropylen medelst strängpressning
FR1185014A (en) Quiet
FI29122A (en) Shredder
FR72644E (en) Absorbent hood
FR1182231A (en) Absorbent hood
FR1218669A (en) Trepan
AT210252B (en) Pulper
ES62759Y (en) Circular comb
FI29036A (en) You can open the bark and let it fall
ES59302Y (en) Sink and mechanical laundry
ES60744Y (en) Diffuser
ES61137Y (en) Catamenial cloth