IT1114705B - Procedimento per la preparazione di poli-2-pirrolidone riducibile a fibre e prodotto ottenuto - Google Patents

Procedimento per la preparazione di poli-2-pirrolidone riducibile a fibre e prodotto ottenuto

Info

Publication number
IT1114705B
IT1114705B IT47684/79A IT4768479A IT1114705B IT 1114705 B IT1114705 B IT 1114705B IT 47684/79 A IT47684/79 A IT 47684/79A IT 4768479 A IT4768479 A IT 4768479A IT 1114705 B IT1114705 B IT 1114705B
Authority
IT
Italy
Prior art keywords
reducable
pyrolidone
poly
fibers
procedure
Prior art date
Application number
IT47684/79A
Other languages
English (en)
Italian (it)
Other versions
IT7947684A0 (it
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of IT7947684A0 publication Critical patent/IT7947684A0/it
Application granted granted Critical
Publication of IT1114705B publication Critical patent/IT1114705B/it

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
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/24—Pyrrolidones or piperidones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
IT47684/79A 1978-01-18 1979-01-17 Procedimento per la preparazione di poli-2-pirrolidone riducibile a fibre e prodotto ottenuto IT1114705B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7800587A NL7800587A (nl) 1978-01-18 1978-01-18 Werkwijze voor de bereiding van polypyrrolidon.

Publications (2)

Publication Number Publication Date
IT7947684A0 IT7947684A0 (it) 1979-01-17
IT1114705B true IT1114705B (it) 1986-01-27

Family

ID=19830175

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47684/79A IT1114705B (it) 1978-01-18 1979-01-17 Procedimento per la preparazione di poli-2-pirrolidone riducibile a fibre e prodotto ottenuto

Country Status (10)

Country Link
US (1) US4362862A (US07488766-20090210-C00029.png)
JP (1) JPS54112995A (US07488766-20090210-C00029.png)
BE (1) BE873497A (US07488766-20090210-C00029.png)
CA (1) CA1126441A (US07488766-20090210-C00029.png)
DE (1) DE2901898A1 (US07488766-20090210-C00029.png)
ES (1) ES476880A1 (US07488766-20090210-C00029.png)
FR (1) FR2415118A1 (US07488766-20090210-C00029.png)
GB (2) GB2026508B (US07488766-20090210-C00029.png)
IT (1) IT1114705B (US07488766-20090210-C00029.png)
NL (1) NL7800587A (US07488766-20090210-C00029.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8957133B2 (en) * 2010-07-20 2015-02-17 Basf Se Polyamide moldings comprising microencapsulated latent-heat-accumulator material
WO2019156019A1 (ja) * 2018-02-06 2019-08-15 株式会社クレハ ポリアミドの製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052654A (en) * 1957-11-08 1962-09-04 Minnesota Mining & Mfg Stabilized polypyrrolidone
US3040004A (en) * 1958-04-04 1962-06-19 Gen Aniline & Film Corp N-iminopyrrolidones and polymers therefrom
US3141006A (en) * 1961-09-05 1964-07-14 Du Pont Anionic polymerization of lactams with dilactim ethers as cocatalysts
NL280436A (US07488766-20090210-C00029.png) * 1962-07-02
US3484414A (en) * 1967-04-06 1969-12-16 Allied Chem Process for the continuous polymerization of lactams
IL31804A (en) * 1968-03-21 1971-07-28 Stamicarbon Anionic polymerization of lactams
US3647764A (en) * 1969-08-28 1972-03-07 Radiation Res Corp Polymerization of 2-pyrrolidone in the presence of carbonyl sulfide
NL7103428A (US07488766-20090210-C00029.png) 1970-03-18 1971-09-21
US3721652A (en) * 1970-09-03 1973-03-20 Radiation Res Corp Polymers of 2-pyrrolidone
US3910861A (en) * 1970-12-05 1975-10-07 Stamicarbon Process for the preparation of granular or powdery polyamide
JPS4855993A (US07488766-20090210-C00029.png) * 1971-11-16 1973-08-06
US3842047A (en) * 1972-03-22 1974-10-15 S Pusztaszeri Hydrogen transfer polymerization of 2-pyrrolidone with anionic catalyst
IT956395B (it) * 1972-06-09 1973-10-10 Montedison Spa Procedimento per la polimerizzazio ne anionica del pirrolidone
US3875147A (en) * 1972-11-24 1975-04-01 Chevron Res Polymerization of 2-pyrrolidone
IT995045B (it) * 1973-07-23 1975-11-10 Montedison Spa Procedimento per la polimeriz zazione del pirrolidone
US4017465A (en) * 1975-01-23 1977-04-12 Chevron Research Company Process for polymerization of 2-pyrrolidone
US4105645A (en) * 1975-09-15 1978-08-08 Barson Corp. Polymerization of 2-pyrrolidone with alkaline catalyst and SO2 chain initiator
US4076696A (en) * 1976-12-09 1978-02-28 Chevron Research Company Extrusion of polypyrrolidone

Also Published As

Publication number Publication date
GB2026508B (en) 1982-09-29
GB2026508A (en) 1980-02-06
FR2415118B1 (US07488766-20090210-C00029.png) 1985-03-15
DE2901898A1 (de) 1979-07-19
JPS54112995A (en) 1979-09-04
NL7800587A (nl) 1979-07-20
IT7947684A0 (it) 1979-01-17
FR2415118A1 (fr) 1979-08-17
ES476880A1 (es) 1979-11-16
BE873497A (nl) 1979-07-16
CA1126441A (en) 1982-06-22
US4362862A (en) 1982-12-07
GB2012783A (en) 1979-08-01

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