FR843925A - Process for the preparation of aliphatic polyureas - Google Patents

Process for the preparation of aliphatic polyureas

Info

Publication number
FR843925A
FR843925A FR843925DA FR843925A FR 843925 A FR843925 A FR 843925A FR 843925D A FR843925D A FR 843925DA FR 843925 A FR843925 A FR 843925A
Authority
FR
France
Prior art keywords
preparation
aliphatic polyureas
polyureas
aliphatic
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR843925A publication Critical patent/FR843925A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/02—Polyureas
    • 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
    • D01F6/72—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyureas

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)
FR843925D 1938-09-26 1938-09-26 Process for the preparation of aliphatic polyureas Expired FR843925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843925T 1938-09-26

Publications (1)

Publication Number Publication Date
FR843925A true FR843925A (en) 1939-07-12

Family

ID=9312142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843925D Expired FR843925A (en) 1938-09-26 1938-09-26 Process for the preparation of aliphatic polyureas

Country Status (1)

Country Link
FR (1) FR843925A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744317C (en) * 1939-09-16 1944-01-20 Kurmaerkische Zellwolle Process for the production of polycondensation products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744317C (en) * 1939-09-16 1944-01-20 Kurmaerkische Zellwolle Process for the production of polycondensation products

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