DE1125173B - Verfahren zur Herstellung von hochschmelzenden, Reste des Piperazins enthaltenden Mischpolykondensaten - Google Patents

Verfahren zur Herstellung von hochschmelzenden, Reste des Piperazins enthaltenden Mischpolykondensaten

Info

Publication number
DE1125173B
DE1125173B DEP20657A DEP0020657A DE1125173B DE 1125173 B DE1125173 B DE 1125173B DE P20657 A DEP20657 A DE P20657A DE P0020657 A DEP0020657 A DE P0020657A DE 1125173 B DE1125173 B DE 1125173B
Authority
DE
Germany
Prior art keywords
piperazine
mixture
bis
chloroformate
parts
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.)
Pending
Application number
DEP20657A
Other languages
German (de)
English (en)
Inventor
Emerson Laverne Wittbecker
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
Publication of DE1125173B publication Critical patent/DE1125173B/de
Pending legal-status Critical Current

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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/15—Antistatic agents not otherwise provided for
    • Y10S260/17—High polymeric, resinous, antistatic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
DEP20657A 1957-05-08 1958-05-08 Verfahren zur Herstellung von hochschmelzenden, Reste des Piperazins enthaltenden Mischpolykondensaten Pending DE1125173B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US657742A US2970987A (en) 1957-05-08 1957-05-08 Copolymer having amide and urethane linkages

Publications (1)

Publication Number Publication Date
DE1125173B true DE1125173B (de) 1962-03-08

Family

ID=24638489

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP20657A Pending DE1125173B (de) 1957-05-08 1958-05-08 Verfahren zur Herstellung von hochschmelzenden, Reste des Piperazins enthaltenden Mischpolykondensaten

Country Status (5)

Country Link
US (1) US2970987A (US06858664-20050222-C00036.png)
BE (1) BE567471A (US06858664-20050222-C00036.png)
DE (1) DE1125173B (US06858664-20050222-C00036.png)
FR (1) FR1206705A (US06858664-20050222-C00036.png)
GB (1) GB847024A (US06858664-20050222-C00036.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178586B (de) * 1962-12-05 1964-09-24 Bayer Ag Verfahren zur Herstellung elastischer Kunststoffe, einschliesslich Flaechengebilden,ach dem Polyisocyanat-Polyadditionsverfahren

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254056A (en) * 1960-05-23 1966-05-31 Goodyear Tire & Rubber Polyurethane elastomers from a polyether bis-chloroformate and a diamine
US3385833A (en) * 1965-01-08 1968-05-28 Du Pont Process for preparing polyurethanes
US3370044A (en) * 1966-11-10 1968-02-20 Du Pont Dyeable polyurethanes and polyamides containing piperazine-based modifiers in the polymer chain
US3503939A (en) * 1967-03-29 1970-03-31 Du Pont Polyamides from heterocyclic diamines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE907599C (de) * 1942-05-21 1954-03-25 Basf Ag Verfahren zur Herstellung linearpolymerer, amid- und urethangruppenhaltiger Kondensationsprodukte
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR895395A (fr) * 1942-05-20 1945-01-23 Ig Farbenindustrie Ag Procédé pour préparer des produits de condensation
BE529414A (US06858664-20050222-C00036.png) * 1953-06-05
USRE24691E (en) * 1955-02-21 1959-08-25 Process for forming films and filaments

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE907599C (de) * 1942-05-21 1954-03-25 Basf Ag Verfahren zur Herstellung linearpolymerer, amid- und urethangruppenhaltiger Kondensationsprodukte
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178586B (de) * 1962-12-05 1964-09-24 Bayer Ag Verfahren zur Herstellung elastischer Kunststoffe, einschliesslich Flaechengebilden,ach dem Polyisocyanat-Polyadditionsverfahren
DE1179363B (de) * 1962-12-05 1964-10-08 Bayer Ag Verfahren zur Herstellung elastischer Kunst-stoffe, einschliesslich Flaechengebilden,nach dem Polyisocyanat-Polyadditionsverfahren

Also Published As

Publication number Publication date
BE567471A (US06858664-20050222-C00036.png) 1958-11-07
FR1206705A (fr) 1960-02-11
GB847024A (en) 1960-09-07
US2970987A (en) 1961-02-07

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