GB1442749A - Catalytic polymerisation of dodecanolactam - Google Patents

Catalytic polymerisation of dodecanolactam

Info

Publication number
GB1442749A
GB1442749A GB5829172A GB5829172A GB1442749A GB 1442749 A GB1442749 A GB 1442749A GB 5829172 A GB5829172 A GB 5829172A GB 5829172 A GB5829172 A GB 5829172A GB 1442749 A GB1442749 A GB 1442749A
Authority
GB
United Kingdom
Prior art keywords
acid
dodecanolactam
present
oxalic
catalytic polymerisation
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
GB5829172A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB5829172A priority Critical patent/GB1442749A/en
Priority to US414095A priority patent/US3898198A/en
Priority to NL7315663A priority patent/NL7315663A/xx
Priority to DE2359799A priority patent/DE2359799A1/de
Priority to FR7345018A priority patent/FR2210634B1/fr
Priority to JP48140447A priority patent/JPS5035960B2/ja
Publication of GB1442749A publication Critical patent/GB1442749A/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
    • C08G69/16—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB5829172A 1972-12-18 1972-12-18 Catalytic polymerisation of dodecanolactam Expired GB1442749A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB5829172A GB1442749A (en) 1972-12-18 1972-12-18 Catalytic polymerisation of dodecanolactam
US414095A US3898198A (en) 1972-12-18 1973-11-08 Polyamide catalyst system
NL7315663A NL7315663A (enExample) 1972-12-18 1973-11-15
DE2359799A DE2359799A1 (de) 1972-12-18 1973-11-30 Verfahren zur herstellung von polyamiden
FR7345018A FR2210634B1 (enExample) 1972-12-18 1973-12-17
JP48140447A JPS5035960B2 (enExample) 1972-12-18 1973-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5829172A GB1442749A (en) 1972-12-18 1972-12-18 Catalytic polymerisation of dodecanolactam

Publications (1)

Publication Number Publication Date
GB1442749A true GB1442749A (en) 1976-07-14

Family

ID=10481240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5829172A Expired GB1442749A (en) 1972-12-18 1972-12-18 Catalytic polymerisation of dodecanolactam

Country Status (6)

Country Link
US (1) US3898198A (enExample)
JP (1) JPS5035960B2 (enExample)
DE (1) DE2359799A1 (enExample)
FR (1) FR2210634B1 (enExample)
GB (1) GB1442749A (enExample)
NL (1) NL7315663A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554788C2 (de) 1975-12-05 1982-06-16 Aleksandr V. Moskva Beresovskij Verfahren zur Herstellung von Polyamiden
NL8401843A (nl) * 1984-06-09 1986-01-02 Stamicarbon Werkwijze voor het bereiden van een polyamide.
DE3831707A1 (de) * 1988-09-17 1990-03-22 Bayer Ag Hochmolekulare (co)polyamide und verfahren zu ihrer herstellung
DE3831709A1 (de) * 1988-09-17 1990-03-29 Bayer Ag Verzweigte (co)polyamide durch polykondensation in gegenwart von lysin-komponenten/polycarbonsaeure-gemischen
JPH0519296U (ja) * 1991-08-29 1993-03-09 株式会社小松製作所 真空吸着装置の安全装置
WO1995022577A1 (en) * 1994-02-16 1995-08-24 E.I. Du Pont De Nemours And Company Polyamides having improved color and processibility and process for manufacturing
RU2119928C1 (ru) * 1996-09-25 1998-10-10 Ивановская государственная химико-технологическая академия Способ получения волокнообразующего поликапроамида

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1229205A (fr) * 1958-07-05 1960-09-05 Basf Ag Procédé pour la production de polyamides substitués sur l'azote
DE1495147A1 (de) * 1963-10-18 1969-01-30 Basf Ag Verfahren zum Herstellen von Polylaurinlactam
CH430206A (de) * 1964-01-30 1967-02-15 Inventa Ag Verfahren zur Polymerisation von Laurinlactam
US3809678A (en) * 1969-04-15 1974-05-07 Huels Chemische Werke Ag Polylauryllactam with improved resistance to the effects of heat,oxygen and light
DE2033265A1 (de) * 1970-07-04 1972-02-03 Bayer Verfahren zur Polymerisation von Lactamen

Also Published As

Publication number Publication date
JPS5035960B2 (enExample) 1975-11-20
NL7315663A (enExample) 1974-06-20
JPS4999399A (enExample) 1974-09-19
US3898198A (en) 1975-08-05
FR2210634B1 (enExample) 1977-08-05
FR2210634A1 (enExample) 1974-07-12
DE2359799A1 (de) 1974-06-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee