ES343028A1 - Procedimiento polimerizacion practicamente anhidra catali- zada por base de lactamas. - Google Patents

Procedimiento polimerizacion practicamente anhidra catali- zada por base de lactamas.

Info

Publication number
ES343028A1
ES343028A1 ES343028A ES343028A ES343028A1 ES 343028 A1 ES343028 A1 ES 343028A1 ES 343028 A ES343028 A ES 343028A ES 343028 A ES343028 A ES 343028A ES 343028 A1 ES343028 A1 ES 343028A1
Authority
ES
Spain
Prior art keywords
hydrocarbon radical
joined
substituted
radical
metal
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
ES343028A
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.)
Monsanto Co
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 ES343028A1 publication Critical patent/ES343028A1/es
Expired legal-status Critical Current

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)
ES343028A 1966-07-14 1967-07-14 Procedimiento polimerizacion practicamente anhidra catali- zada por base de lactamas. Expired ES343028A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES343028A1 true ES343028A1 (es) 1968-10-16

Family

ID=24257108

Family Applications (1)

Application Number Title Priority Date Filing Date
ES343028A Expired ES343028A1 (es) 1966-07-14 1967-07-14 Procedimiento polimerizacion practicamente anhidra catali- zada por base de lactamas.

Country Status (8)

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

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 (zh) * 2021-10-27 2023-05-23 中仑塑业（福建）有限公司 一种半芳香族聚酰胺树脂及其制备方法
CN114749191B (zh) * 2022-03-24 2023-06-30 淮阴工学院 一种Ni/P-凹凸棒石粘土催化剂及其制备方法和应用

Also Published As

Publication number Publication date
NL6709840A (es) 1968-01-15
DE1745127A1 (de) 1972-01-27
GB1167738A (en) 1969-10-22
IL28220A (en) 1971-12-29
DK132798B (da) 1976-02-09
DK132798C (da) 1976-07-19
CH484964A (fr) 1970-01-31
BE701210A (es) 1968-01-11

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