FR1442262A - Process for the polymerization of a polyamide lactam and product, obtained - Google Patents

Process for the polymerization of a polyamide lactam and product, obtained

Info

Publication number
FR1442262A
FR1442262A FR942255A FR942255A FR1442262A FR 1442262 A FR1442262 A FR 1442262A FR 942255 A FR942255 A FR 942255A FR 942255 A FR942255 A FR 942255A FR 1442262 A FR1442262 A FR 1442262A
Authority
FR
France
Prior art keywords
lactam
polyamide
polymerization
product
polyamide lactam
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
FR942255A
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Priority claimed from US229161A external-priority patent/US3214415A/en
Priority claimed from US229159A external-priority patent/US3207729A/en
Priority claimed from US242895A external-priority patent/US3207713A/en
Priority claimed from US244263A external-priority patent/US3216977A/en
Priority claimed from US266810A external-priority patent/US3206418A/en
Priority claimed from US274803A external-priority patent/US3274132A/en
Priority claimed from US292071A external-priority patent/US3316221A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR1442262A publication Critical patent/FR1442262A/en
Application granted granted Critical
Priority to NL737305568A priority Critical patent/NL143963B/en
Priority claimed from NL737305568A external-priority patent/NL143963B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D249/14—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • 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)
FR942255A 1962-07-23 1963-07-22 Process for the polymerization of a polyamide lactam and product, obtained Expired FR1442262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL737305568A NL143963B (en) 1962-07-23 1973-04-19 PROCESS FOR PREPARING POLYAMIDES.

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US21189862A 1962-07-23 1962-07-23
US229159A US3207729A (en) 1962-10-08 1962-10-08 Anionic polymerization of lactams with 2, 2, 4, 4-tetramethyl-1, 3-cyclobutane dione as promoter
US229161A US3214415A (en) 1962-10-08 1962-10-08 Polymerization of lactams with the beta-lactone of 2, 2, 4-trimethyl-3-hydroxy-3-pentenoic acid as activator
US242895A US3207713A (en) 1962-12-07 1962-12-07 Process of polymerizing and foaming a lactam using an organic carbonate cocatalyst
US244263A US3216977A (en) 1962-12-13 1962-12-13 Anionic polymerization of lactams with methylene oxazolidine-4, 5-dione compounds as activators
US266810A US3206418A (en) 1963-03-21 1963-03-21 Process of polymerizing and foaming a lactam containing a novel cocatalyst
US274803A US3274132A (en) 1963-04-22 1963-04-22 Process of polymerizing and foaming caprolactam
US292071A US3316221A (en) 1963-07-01 1963-07-01 Aromatic ester cocatalysts for lactam polymerization
NL295603 1963-07-22
NL737305568A NL143963B (en) 1962-07-23 1973-04-19 PROCESS FOR PREPARING POLYAMIDES.

Publications (1)

Publication Number Publication Date
FR1442262A true FR1442262A (en) 1966-06-17

Family

ID=29424975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942255A Expired FR1442262A (en) 1962-07-23 1963-07-22 Process for the polymerization of a polyamide lactam and product, obtained

Country Status (2)

Country Link
DE (1) DE1301111B (en)
FR (1) FR1442262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132508A1 (en) * 1971-04-05 1972-11-24 Union Carbide Corp Initiators for lactam anionic polymeriza- - tion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067587B (en) * 1957-07-20 1959-10-22 Basf Ag Process for the one-step production of molded polyamide bodies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2132508A1 (en) * 1971-04-05 1972-11-24 Union Carbide Corp Initiators for lactam anionic polymeriza- - tion

Also Published As

Publication number Publication date
DE1301111B (en) 1969-08-14

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