FR892928A - Process for improving the water stability of superpolyamides - Google Patents

Process for improving the water stability of superpolyamides

Info

Publication number
FR892928A
FR892928A FR892928DA FR892928A FR 892928 A FR892928 A FR 892928A FR 892928D A FR892928D A FR 892928DA FR 892928 A FR892928 A FR 892928A
Authority
FR
France
Prior art keywords
superpolyamides
improving
water stability
stability
water
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR892928A publication Critical patent/FR892928A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/12—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring axial thrust in a rotary shaft, e.g. of propulsion plants
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/60—Polyamides or polyester-amides
    • C08G18/603—Polyamides
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8074—Lactams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR892928D 1942-01-14 1943-03-27 Process for improving the water stability of superpolyamides Expired FR892928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE235287X 1942-01-14

Publications (1)

Publication Number Publication Date
FR892928A true FR892928A (en) 1944-05-24

Family

ID=25749308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892928D Expired FR892928A (en) 1942-01-14 1943-03-27 Process for improving the water stability of superpolyamides

Country Status (4)

Country Link
BE (1) BE449353A (en)
CH (1) CH235287A (en)
DE (1) DE750427C (en)
FR (1) FR892928A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553091B1 (en) * 1983-10-05 1986-04-11 Atochem REACTIVE COMPOSITION WITH MULTIPLE COMPONENTS, POLYMERS OBTAINED FROM THIS COMPOSITION AND APPLICATIONS THEREOF
FR2588262B1 (en) * 1985-10-08 1988-04-29 Atochem POLYAMIDE-IMIDE POWDERS, METHOD OF MANUFACTURE AND USES

Also Published As

Publication number Publication date
BE449353A (en)
DE750427C (en) 1945-01-17
CH235287A (en) 1944-11-30

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