NL7900425A - Werkwijze voor de bereiding van polypyrrolidon. - Google Patents

Werkwijze voor de bereiding van polypyrrolidon. Download PDF

Info

Publication number
NL7900425A
NL7900425A NL7900425A NL7900425A NL7900425A NL 7900425 A NL7900425 A NL 7900425A NL 7900425 A NL7900425 A NL 7900425A NL 7900425 A NL7900425 A NL 7900425A NL 7900425 A NL7900425 A NL 7900425A
Authority
NL
Netherlands
Prior art keywords
polymerization
conversion
pyrrolidone
polymer
dispersant
Prior art date
Application number
NL7900425A
Other languages
English (en)
Dutch (nl)
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
Priority to NL7900425A priority Critical patent/NL7900425A/nl
Priority to JP199380A priority patent/JPS5599921A/ja
Priority to US06/113,286 priority patent/US4309530A/en
Publication of NL7900425A publication Critical patent/NL7900425A/nl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14Lactams
    • C08G69/24Pyrrolidones 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)
NL7900425A 1979-01-19 1979-01-19 Werkwijze voor de bereiding van polypyrrolidon. NL7900425A (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL7900425A NL7900425A (nl) 1979-01-19 1979-01-19 Werkwijze voor de bereiding van polypyrrolidon.
JP199380A JPS5599921A (en) 1979-01-19 1980-01-11 Manufacture of polypyrrolidone
US06/113,286 US4309530A (en) 1979-01-19 1980-01-18 Two stage procedure for the preparation of polypyrrolidone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7900425 1979-01-19
NL7900425A NL7900425A (nl) 1979-01-19 1979-01-19 Werkwijze voor de bereiding van polypyrrolidon.

Publications (1)

Publication Number Publication Date
NL7900425A true NL7900425A (nl) 1980-07-22

Family

ID=19832489

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7900425A NL7900425A (nl) 1979-01-19 1979-01-19 Werkwijze voor de bereiding van polypyrrolidon.

Country Status (3)

Country Link
US (1) US4309530A (https=)
JP (1) JPS5599921A (https=)
NL (1) NL7900425A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1213482B (it) * 1986-08-14 1989-12-20 Canalini Giovanni Processo perfezionato per la polimerizzazione anionica del caprolattame e sua copolimerizzazione con altri lattami.
WO2013058019A1 (ja) * 2011-10-21 2013-04-25 独立行政法人産業技術総合研究所 生分解性が制御された生分解性ポリマー

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017465A (en) * 1975-01-23 1977-04-12 Chevron Research Company Process for polymerization of 2-pyrrolidone

Also Published As

Publication number Publication date
JPS6261054B2 (https=) 1987-12-19
US4309530A (en) 1982-01-05
JPS5599921A (en) 1980-07-30

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Legal Events

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BV The patent application has lapsed