FR892361A - Condensation products and process for preparing these products - Google Patents

Condensation products and process for preparing these products

Info

Publication number
FR892361A
FR892361A FR892361DA FR892361A FR 892361 A FR892361 A FR 892361A FR 892361D A FR892361D A FR 892361DA FR 892361 A FR892361 A FR 892361A
Authority
FR
France
Prior art keywords
products
preparing
condensation
condensation products
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 FR892361A publication Critical patent/FR892361A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR892361D 1941-01-24 1943-03-13 Condensation products and process for preparing these products Expired FR892361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE892361X 1941-01-24

Publications (1)

Publication Number Publication Date
FR892361A true FR892361A (en) 1944-04-05

Family

ID=6846269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892361D Expired FR892361A (en) 1941-01-24 1943-03-13 Condensation products and process for preparing these products

Country Status (1)

Country Link
FR (1) FR892361A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658886A (en) * 1951-10-06 1953-11-10 Celanese Corp Production of polyurethanes by a continuous process
US2660575A (en) * 1950-10-02 1953-11-24 Celanese Corp Polymerization process for polyurethanes utilizing water, a water miscible solvent, and a water immiscible solvent
US2660574A (en) * 1950-08-04 1953-11-24 Celanese Corp Process for the production of polyurethanes
US2667468A (en) * 1950-08-31 1954-01-26 Celanese Corp Of Amreica Making polysulfonamides from bissulfonyl chloride and diamine salt in presence of water and waterimmiscible solvent
US2708617A (en) * 1951-05-12 1955-05-17 Du Pont Formation of films and filament directly from polymer intermediates
US2731445A (en) * 1953-03-30 1956-01-17 Du Pont Polyurethanes from piperazines
US2731446A (en) * 1953-03-30 1956-01-17 Du Pont Polyurethanes from piperazine
US2748102A (en) * 1952-03-20 1956-05-29 Basf Ag Production of polyurethanes using trior tetra-functional reactants
US2800464A (en) * 1952-04-11 1957-07-23 Celanese Corp Addition of acid to halt polyurethane producing reaction
US2816879A (en) * 1951-11-15 1957-12-17 Du Pont Process for preparing polyureas utilizing immiscible phases
US2831834A (en) * 1951-05-12 1958-04-22 Du Pont Process for preparing polyamides
US2870126A (en) * 1953-07-08 1959-01-20 Du Pont Process for preparing fiber-forming polythiolesters by interfacial condensation polymerization
US2929802A (en) * 1955-01-31 1960-03-22 Du Pont Elastic filaments of linear copolyurethanes
US3022334A (en) * 1958-01-14 1962-02-20 Du Pont Process for the preparation of polyurethanes
US3044990A (en) * 1958-11-18 1962-07-17 Du Pont Segmented polymer containing n-alkylated urethane groups

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660574A (en) * 1950-08-04 1953-11-24 Celanese Corp Process for the production of polyurethanes
US2667468A (en) * 1950-08-31 1954-01-26 Celanese Corp Of Amreica Making polysulfonamides from bissulfonyl chloride and diamine salt in presence of water and waterimmiscible solvent
US2660575A (en) * 1950-10-02 1953-11-24 Celanese Corp Polymerization process for polyurethanes utilizing water, a water miscible solvent, and a water immiscible solvent
US2708617A (en) * 1951-05-12 1955-05-17 Du Pont Formation of films and filament directly from polymer intermediates
US2831834A (en) * 1951-05-12 1958-04-22 Du Pont Process for preparing polyamides
US2658886A (en) * 1951-10-06 1953-11-10 Celanese Corp Production of polyurethanes by a continuous process
US2816879A (en) * 1951-11-15 1957-12-17 Du Pont Process for preparing polyureas utilizing immiscible phases
US2748102A (en) * 1952-03-20 1956-05-29 Basf Ag Production of polyurethanes using trior tetra-functional reactants
US2800464A (en) * 1952-04-11 1957-07-23 Celanese Corp Addition of acid to halt polyurethane producing reaction
US2731446A (en) * 1953-03-30 1956-01-17 Du Pont Polyurethanes from piperazine
US2731445A (en) * 1953-03-30 1956-01-17 Du Pont Polyurethanes from piperazines
US2870126A (en) * 1953-07-08 1959-01-20 Du Pont Process for preparing fiber-forming polythiolesters by interfacial condensation polymerization
US2929802A (en) * 1955-01-31 1960-03-22 Du Pont Elastic filaments of linear copolyurethanes
US3022334A (en) * 1958-01-14 1962-02-20 Du Pont Process for the preparation of polyurethanes
US3044990A (en) * 1958-11-18 1962-07-17 Du Pont Segmented polymer containing n-alkylated urethane groups

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