BE592979A - - Google Patents

Info

Publication number
BE592979A
BE592979A BE592979DA BE592979A BE 592979 A BE592979 A BE 592979A BE 592979D A BE592979D A BE 592979DA BE 592979 A BE592979 A BE 592979A
Authority
BE
Belgium
Application number
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.)
Publication of BE592979A publication Critical patent/BE592979A/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
    • C08G69/20—Anionic polymerisation characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Hydrogenated Pyridines (AREA)
BE592979D 1959-07-14 BE592979A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0053999 1959-07-14

Publications (1)

Publication Number Publication Date
BE592979A true BE592979A (OSRAM)

Family

ID=6970450

Family Applications (1)

Application Number Title Priority Date Filing Date
BE592979D BE592979A (OSRAM) 1959-07-14

Country Status (7)

Country Link
US (1) US3304291A (OSRAM)
BE (1) BE592979A (OSRAM)
CH (1) CH393741A (OSRAM)
DE (1) DE1420241B2 (OSRAM)
FR (1) FR1262436A (OSRAM)
GB (2) GB900150A (OSRAM)
NL (2) NL253790A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161006B (de) * 1962-01-20 1964-01-09 Basf Ag Verfahren zum Herstellen von Formmassen aus Polyamiden
DE1222254B (de) * 1961-08-31 1966-08-04 Basf Ag Verfahren zur anionischen Polymerisation von Lactamen
DE1261671B (de) * 1962-05-04 1968-02-22 Basf Ag Verfahren zur anionischen Polymerisation von alpha-Pyrrolidon

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638901A (OSRAM) * 1961-10-20
US3316221A (en) * 1963-07-01 1967-04-25 Du Pont Aromatic ester cocatalysts for lactam polymerization
US3216977A (en) * 1962-12-13 1965-11-09 Du Pont Anionic polymerization of lactams with methylene oxazolidine-4, 5-dione compounds as activators
US3320335A (en) * 1963-04-22 1967-05-16 Monsanto Co Process for polymerizing higher lactams in the presence of urethane polymer promoters
GB1039113A (en) * 1964-08-06 1966-08-17 Ucb Sa New n-substituted lactams
US3366608A (en) * 1965-04-15 1968-01-30 British Celanese Anionic polymerization of caprolactam
US3440227A (en) * 1966-03-31 1969-04-22 Budd Co Polymerization of higher lactams
US3621001A (en) * 1967-07-06 1971-11-16 Basf Ag Accelerating anionic polymerization of lactams
DE2559749A1 (de) * 1974-05-21 1977-09-15 Harwe Ag Verfahren zur herstellung von formkoerpern aus polylaktamen durch aktivierte anionische polymerisation von mittleren laktamen
DE2637010A1 (de) 1976-08-17 1978-02-23 Bayer Ag Aktivierte anionische polymerisation
US4374771A (en) * 1982-03-08 1983-02-22 American Cyanamid Company Blocked isocyanate
US4507465A (en) * 1982-12-29 1985-03-26 Toray Industries, Inc. Process for producing lactam/polyol block copolymer
CA1214012A (en) * 1983-01-27 1986-11-18 Wei-Yeih W. Yang Rim process using single component composition
US4501821A (en) * 1983-07-28 1985-02-26 Ppg Industries, Inc. Property enhancement of anionically polymerized nylon with dual initiators
US4582879A (en) * 1984-03-22 1986-04-15 Frisch Kurt C Reaction injection molding process and reaction injection molded products
DE3425318A1 (de) * 1984-07-10 1986-01-16 Bayer Ag, 5090 Leverkusen Verzweigte, thermoplastisch verarbeitbare, schlagzaehe polyamide
WO2011144602A1 (de) 2010-05-19 2011-11-24 Basf Se Quervernetztes polyamid
EP2596047B1 (de) 2010-07-20 2014-06-25 Basf Se Polyamid-formteile enthaltend mikroverkapseltes latentwärmespeichermaterial
US8957133B2 (en) 2010-07-20 2015-02-17 Basf Se Polyamide moldings comprising microencapsulated latent-heat-accumulator material
BR112013008416B8 (pt) 2010-10-07 2020-06-30 Basf Se processos para produzir uma composição e uma peça moldada de poliamida
EP2460838A1 (de) 2010-12-03 2012-06-06 Basf Se Verfahren zur Polymerisation von Lactam
US9139692B2 (en) 2010-12-03 2015-09-22 Basf Se Process for polymerizing lactam
CN103249761B (zh) * 2010-12-03 2016-08-10 巴斯夫欧洲公司 交联聚酰胺的方法
EP2729515B1 (de) * 2011-07-05 2016-09-14 Basf Se Feste partikel, enthaltend lactam, aktivator und katalysator, sowie verfahren zu deren herstellung und deren verwendung
US8957180B2 (en) 2011-08-23 2015-02-17 Basf Se Process for producing moldings
CN103781820B (zh) 2011-08-23 2016-01-20 巴斯夫欧洲公司 模塑制品的制备方法
CA2850640C (en) 2011-08-23 2019-09-03 Basf Se Process for producing moldings
WO2013144132A1 (de) 2012-03-27 2013-10-03 Basf Se Verfahren zur herstellung von polyamidformkörpern aus einer polymerisierbaren zusammensetzung mittels rotationsschmelzverfahren
US20160068679A1 (en) 2013-04-04 2016-03-10 Basf Se Polymerizable lactam composition containing a sulfonated polyaryl sulfone
EP3626788A1 (en) 2015-02-05 2020-03-25 Stratasys Ltd. Digitally-controlled three-dimensional printing of polymerizable materials
CN109312069B (zh) 2016-02-05 2022-03-22 斯特拉塔西斯公司 使用聚酰胺成型材料的三维喷墨打印
CN109749077A (zh) * 2018-12-09 2019-05-14 中山大学 一种利用（硫）脲/碱金属化合物催化剂制备高分子量聚酰胺的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863859A (en) * 1956-07-23 1961-03-29 Monsanto Chemicals Polymerisation of lactams
US3017391A (en) * 1956-12-13 1962-01-16 Monsanto Chemicals Preparation of polycaprolactam using n-acyl activators
US3148174A (en) * 1958-04-04 1964-09-08 Gen Aniline & Film Corp Polymerization of pyrrolidone and piperidone employing nu, nu-disubstituted ureas aschain initiators
US3086962A (en) * 1958-10-03 1963-04-23 Monsanto Chemicals Process for polymerizing higher lactams

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222254B (de) * 1961-08-31 1966-08-04 Basf Ag Verfahren zur anionischen Polymerisation von Lactamen
DE1161006B (de) * 1962-01-20 1964-01-09 Basf Ag Verfahren zum Herstellen von Formmassen aus Polyamiden
DE1261671B (de) * 1962-05-04 1968-02-22 Basf Ag Verfahren zur anionischen Polymerisation von alpha-Pyrrolidon

Also Published As

Publication number Publication date
GB900151A (en) 1962-07-04
NL124646C (OSRAM)
DE1420241A1 (de) 1969-02-13
DE1420241B2 (de) 1972-01-27
US3304291A (en) 1967-02-14
CH393741A (de) 1965-06-15
GB900150A (en) 1962-07-04
NL253790A (OSRAM)
FR1262436A (fr) 1961-05-26

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