BE753102A - Procede de fabrication de pieces moulees en polylactames par polymerisation activee anionique de lactames - Google Patents

Procede de fabrication de pieces moulees en polylactames par polymerisation activee anionique de lactames

Info

Publication number
BE753102A
BE753102A BE753102DA BE753102A BE 753102 A BE753102 A BE 753102A BE 753102D A BE753102D A BE 753102DA BE 753102 A BE753102 A BE 753102A
Authority
BE
Belgium
Prior art keywords
polylactames
lactames
molded parts
anionic polymerization
manufacturing molded
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of BE753102A publication Critical patent/BE753102A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/40—Compensating volume change, e.g. retraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyamides (AREA)
BE753102D 1969-07-07 1970-07-07 Procede de fabrication de pieces moulees en polylactames par polymerisation activee anionique de lactames BE753102A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934305 DE1934305A1 (de) 1969-07-07 1969-07-07 Verfahren zur Herstellung von Formteilen aus Polylactamen durch aktivierte anionische Lactampolymerisation

Publications (1)

Publication Number Publication Date
BE753102A true BE753102A (fr) 1971-01-07

Family

ID=5739065

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753102D BE753102A (fr) 1969-07-07 1970-07-07 Procede de fabrication de pieces moulees en polylactames par polymerisation activee anionique de lactames

Country Status (7)

Country Link
US (1) US3642974A (de)
BE (1) BE753102A (de)
CH (1) CH503574A (de)
DE (1) DE1934305A1 (de)
FR (1) FR2054123A5 (de)
GB (1) GB1310704A (de)
NL (1) NL7009972A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400490A (en) * 1982-01-18 1983-08-23 The B.F. Goodrich Company Nylon compositions and RIM process for making same
IT1165453B (it) * 1983-07-04 1987-04-22 Consiglio Nazionale Ricerche Processo per la preparazione di corpi termoplastici formati autoestinguenti a base di policaprolattame
US5002475A (en) * 1988-10-04 1991-03-26 Intellex Corporation Reaction injection molding apparatus

Also Published As

Publication number Publication date
NL7009972A (de) 1971-01-11
US3642974A (en) 1972-02-15
FR2054123A5 (de) 1971-04-16
CH503574A (de) 1971-02-28
GB1310704A (en) 1973-03-21
DE1934305A1 (de) 1971-01-21

Similar Documents

Publication Publication Date Title
BE750609A (fr) Procede de polymerisation
BE759962A (fr) Procede de polymerisation
BE753008A (fr) Procede de production de mousse de latex moulee
NL147743B (nl) Werkwijze om vertakte polymeren te bereiden en gevormde voorwerpen vervaardigd volgens die werkwijze.
BE748086A (fr) Procede de preparation de polymeres du cyclopentene
BE747890A (fr) Procede de moulage
BE747856A (fr) Polymerisation anionique catalystique de lactames
BE744282A (fr) Nouveau procede de polymerisation
CH502768A (fr) Procédé de fabrication de laits végétaux
BE745133A (fr) Procede de fabrication de corps moules en polyamides par polymerisationanionique activee de lactames
FR2097190A1 (fr) Procede de polymerisation de lactames
BE761835A (fr) Procede de polymerisation catalytique anionique de lactames
BE747748A (fr) Procede de polymerisation
BE751175A (fr) Procede de production de moulages a partir de polyamides par lapolymerisation anionique activee de lactames
BE755279A (fr) Procede de polymerisation
BE754209A (fr) Procede de moulage
BE763954A (fr) Procede de polymerisation
BE739002A (fr) Procede de polymerisation
BE748465R (fr) Procede de polymerisation de
BE757927A (fr) Procede de production de latex de polymeres anioniques stables
BE764380A (fr) Procede de polymerisation des lactames
BE754131A (fr) Procede de fabrication de pneumatiques
BE748457A (fr) Procede de moulage par injection pour la fabrication de pieces en polypropylene
FR1473739A (fr) Procédé de fabrication de corps moulés homogènes et sans bulles, par polymérisation anionique de lactames
BE747749A (fr) Procede de polymerisation