GB2096155B - Multi-stage anionic polymerisation of caprolactam - Google Patents

Multi-stage anionic polymerisation of caprolactam

Info

Publication number
GB2096155B
GB2096155B GB8110797A GB8110797A GB2096155B GB 2096155 B GB2096155 B GB 2096155B GB 8110797 A GB8110797 A GB 8110797A GB 8110797 A GB8110797 A GB 8110797A GB 2096155 B GB2096155 B GB 2096155B
Authority
GB
United Kingdom
Prior art keywords
caprolactam
anionic polymerisation
stage
stage anionic
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
GB8110797A
Other versions
GB2096155A (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.)
Chemopetrol AS
Original Assignee
Chemopetrol AS
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 Chemopetrol AS filed Critical Chemopetrol AS
Priority to GB8110797A priority Critical patent/GB2096155B/en
Priority to DE19813115602 priority patent/DE3115602A1/en
Publication of GB2096155A publication Critical patent/GB2096155A/en
Application granted granted Critical
Publication of GB2096155B publication Critical patent/GB2096155B/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
    • C08G69/18—Anionic polymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
GB8110797A 1981-04-07 1981-04-07 Multi-stage anionic polymerisation of caprolactam Expired GB2096155B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8110797A GB2096155B (en) 1981-04-07 1981-04-07 Multi-stage anionic polymerisation of caprolactam
DE19813115602 DE3115602A1 (en) 1981-04-07 1981-04-16 Process for the preparation of polyamides and copolyamides based on 6-caprolactam

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8110797A GB2096155B (en) 1981-04-07 1981-04-07 Multi-stage anionic polymerisation of caprolactam
DE19813115602 DE3115602A1 (en) 1981-04-07 1981-04-16 Process for the preparation of polyamides and copolyamides based on 6-caprolactam

Publications (2)

Publication Number Publication Date
GB2096155A GB2096155A (en) 1982-10-13
GB2096155B true GB2096155B (en) 1985-10-16

Family

ID=25792759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8110797A Expired GB2096155B (en) 1981-04-07 1981-04-07 Multi-stage anionic polymerisation of caprolactam

Country Status (2)

Country Link
DE (1) DE3115602A1 (en)
GB (1) GB2096155B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100398581C (en) * 2003-11-20 2008-07-02 上海杰事杰新材料股份有限公司 Synthesis method of nylon 6

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787761A (en) * 1971-08-21 1973-02-19 Bayer Ag POLYAMIDE MOLDING PRODUCTION PROCESS

Also Published As

Publication number Publication date
GB2096155A (en) 1982-10-13
DE3115602A1 (en) 1982-12-09
DE3115602C2 (en) 1988-06-01

Similar Documents

Publication Publication Date Title
GB2093467B (en) Production of magnesium containing polymerisation catalysts
DE3274352D1 (en) Continuous polymerization process
EP0167907A3 (en) Activated anionic polymerization of lactams
DE3267591D1 (en) Batch polymerization process
YU45254B (en) Process of polymerisation or copolymerisation of conjugated diolephines
HK79985A (en) Polymerisation process
GB2108515B (en) Low temperature polymerization process
AU9161982A (en) Multifunctional anionic initiators
GB8415471D0 (en) Monomer intermediate
GB2070034B (en) Anionic polymerisation catalysts
GB2090264B (en) Polymerisation process
EP0250015A3 (en) Anionic polymerization process
EG17452A (en) Process for the preparation of nylon block polymers
GB2111057B (en) Preparation of star polymers
GB8603637D0 (en) Anionic homopolymerization
GB2104083B (en) Method of deactivating polymerization catalysts
GB8506648D0 (en) Polymerization of monomer mixtures
AU548169B2 (en) Suspension polymerisation process
GB2102817B (en) Continuous production of invert emulsion polymers
GB2096155B (en) Multi-stage anionic polymerisation of caprolactam
GB8319201D0 (en) Production of polymerisation initiator
EP0075529A3 (en) Improved continuous emulsion polymerization process
JPS57189625A (en) Receiving of sardine
GB8314028D0 (en) Implementing calling process
GB8409407D0 (en) Polymerisation of co-inhibitors

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee