CA1070893A - Process for polymerization of 2-pyrrolidone and product produced - Google Patents

Process for polymerization of 2-pyrrolidone and product produced

Info

Publication number
CA1070893A
CA1070893A CA245,567A CA245567A CA1070893A CA 1070893 A CA1070893 A CA 1070893A CA 245567 A CA245567 A CA 245567A CA 1070893 A CA1070893 A CA 1070893A
Authority
CA
Canada
Prior art keywords
polymer
pyrrolidone
polymerization
white
catalyst
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
CA245,567A
Other languages
English (en)
French (fr)
Inventor
Arthur C. Barnes
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1070893A publication Critical patent/CA1070893A/en
Expired 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
    • 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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polyamides (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA245,567A 1975-03-03 1976-02-11 Process for polymerization of 2-pyrrolidone and product produced Expired CA1070893A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55475975A 1975-03-03 1975-03-03

Publications (1)

Publication Number Publication Date
CA1070893A true CA1070893A (en) 1980-01-29

Family

ID=24214599

Family Applications (1)

Application Number Title Priority Date Filing Date
CA245,567A Expired CA1070893A (en) 1975-03-03 1976-02-11 Process for polymerization of 2-pyrrolidone and product produced

Country Status (9)

Country Link
JP (1) JPS51111292A (de)
CA (1) CA1070893A (de)
CH (1) CH601380A5 (de)
DE (1) DE2606268A1 (de)
FR (1) FR2303038A1 (de)
GB (1) GB1475062A (de)
IN (1) IN145329B (de)
IT (1) IT1053891B (de)
NL (1) NL7602216A (de)

Also Published As

Publication number Publication date
NL7602216A (nl) 1976-09-07
AU1161376A (en) 1977-09-08
FR2303038B3 (de) 1978-12-01
JPS51111292A (en) 1976-10-01
FR2303038A1 (fr) 1976-10-01
DE2606268A1 (de) 1976-09-16
GB1475062A (en) 1977-06-01
IT1053891B (it) 1981-10-10
IN145329B (de) 1978-09-23
CH601380A5 (de) 1978-07-14

Similar Documents

Publication Publication Date Title
US3060157A (en) Acrylonitrile polymerization
KR950007984B1 (ko) α-하이드록시아크릴산 락톤 반복 단위를 포함하는 폴리락톤의 제조방법
US3060153A (en) Activators for the polymerization of 2-pyrrolidone
US2147154A (en) Process of producing polymerization products of vinyl chloride
US3681293A (en) Continuous polymerization of 2-pyrrolidone with carbon dioxide as activator
CA1070893A (en) Process for polymerization of 2-pyrrolidone and product produced
US3635898A (en) Process for polymerization of acrolein
US3681294A (en) Polymerization of 2-pyrrolidone in the presence of so2 with mixture of an alkali metal sulfite and an alkali metal bisulfite
Moharana et al. Chemical modification of jute fibers. I. Permanganate‐initiated graft copolymerization methyl methacrylate onto jute fibers
US3557065A (en) Process for preparation of poly(maleic acid)
SU1128845A3 (ru) Способ получени огнестойкого волокна
SU667146A3 (ru) Способ получени полиэтилена
US3213069A (en) Process for the production of acrylonitrile polymers using a catalyst system of nitric acid and sulfur dioxide
US4334046A (en) Production of copolymers of acrylonitrile and vinyl chloride
US3414549A (en) Vinyl-bis (trifluoromethyl) carbinol and copolymers
SU611593A3 (ru) Способ получени оптически отбеленных полиэфиров
CA1136799A (en) Polymerization of 2-pyrrolidone with alkali metal pyrrolidonates and quaternary ammonium salts
US3453249A (en) Production of acrylonitrile polymers
Tani et al. Polymerization of α‐piperidone with M–AlEt3, MAlEt4, or KAlEt3 (piperidone) as catalysts and N‐acetyl‐α‐piperidone as initiator
US3557247A (en) Acrylonitrile graft polymers on polyamide substrate
US3449286A (en) Process for the production of acrylonitrile polymers
Konomi et al. Al (Cap) 3 as initiator in the anionic polymerization of ε‐caprolactam at high temperature
US4145519A (en) Catalyst for the polymerization of 2-pyrrolidone from alkali metal
US4100145A (en) Polymerization of 2-pyrrolidone with catalyst prepared from the reaction product of CO2 and anhydrous potassium pyrrolidonate
JPH02255725A (ja) ポリ（ｎ―アシルエチレンイミン）系重合体の製造方法

Legal Events

Date Code Title Description
MKEX Expiry