IL28220A - Anionic lactam catalyst system - Google Patents

Anionic lactam catalyst system

Info

Publication number
IL28220A
IL28220A IL2822067A IL2822067A IL28220A IL 28220 A IL28220 A IL 28220A IL 2822067 A IL2822067 A IL 2822067A IL 2822067 A IL2822067 A IL 2822067A IL 28220 A IL28220 A IL 28220A
Authority
IL
Israel
Prior art keywords
catalyst system
anionic lactam
lactam catalyst
anionic
lactam
Prior art date
Application number
IL2822067A
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of IL28220A publication Critical patent/IL28220A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/14—Preparation of salts or adducts of lactams
    • 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
    • C08G69/20—Anionic polymerisation characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
IL2822067A 1966-07-14 1967-06-28 Anionic lactam catalyst system IL28220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56507666A 1966-07-14 1966-07-14

Publications (1)

Publication Number Publication Date
IL28220A true IL28220A (en) 1971-12-29

Family

ID=24257108

Family Applications (1)

Application Number Title Priority Date Filing Date
IL2822067A IL28220A (en) 1966-07-14 1967-06-28 Anionic lactam catalyst system

Country Status (8)

Country Link
BE (1) BE701210A (en)
CH (1) CH484964A (en)
DE (1) DE1745127A1 (en)
DK (1) DK132798C (en)
ES (1) ES343028A1 (en)
GB (1) GB1167738A (en)
IL (1) IL28220A (en)
NL (1) NL6709840A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438034A (en) * 1983-01-10 1984-03-20 Monsanto Company Process for preparing lactam magnesium halides
US4683344A (en) * 1984-01-30 1987-07-28 Ppg Industries, Inc. Process for the preparation of an organomagnesium compound
US4508646A (en) * 1984-01-30 1985-04-02 Ppg Industries, Inc. Process for the preparation of a catalyst useful for anionic lactam polymerization
CN113845657B (en) * 2021-10-27 2023-05-23 中仑塑业（福建）有限公司 Semi-aromatic polyamide resin and preparation method thereof
CN114749191B (en) * 2022-03-24 2023-06-30 淮阴工学院 Ni/P-attapulgite clay catalyst and preparation method and application thereof

Also Published As

Publication number Publication date
NL6709840A (en) 1968-01-15
CH484964A (en) 1970-01-31
DE1745127A1 (en) 1972-01-27
DK132798C (en) 1976-07-19
BE701210A (en) 1968-01-11
ES343028A1 (en) 1968-10-16
DK132798B (en) 1976-02-09
GB1167738A (en) 1969-10-22

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