BE801447A - Procede de preparation de polyamides presentant une resistance aux chocs accrue - Google Patents

Procede de preparation de polyamides presentant une resistance aux chocs accrue

Info

Publication number
BE801447A
BE801447A BE132725A BE132725A BE801447A BE 801447 A BE801447 A BE 801447A BE 132725 A BE132725 A BE 132725A BE 132725 A BE132725 A BE 132725A BE 801447 A BE801447 A BE 801447A
Authority
BE
Belgium
Prior art keywords
polyamides
presenting
preparation
impact resistance
increased impact
Prior art date
Application number
BE132725A
Other languages
English (en)
French (fr)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE801447A publication Critical patent/BE801447A/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE132725A 1972-10-04 1973-06-26 Procede de preparation de polyamides presentant une resistance aux chocs accrue BE801447A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722248664 DE2248664C3 (de) 1972-10-04 1972-10-04 Verfahren zur Herstellung von Polyamidhohlkörpern mit erhöhter Schlagzähigkeit

Publications (1)

Publication Number Publication Date
BE801447A true BE801447A (fr) 1973-12-26

Family

ID=5858160

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132725A BE801447A (fr) 1972-10-04 1973-06-26 Procede de preparation de polyamides presentant une resistance aux chocs accrue

Country Status (13)

Country Link
JP (1) JPS5717884B2 (nl)
BE (1) BE801447A (nl)
CA (1) CA1005596A (nl)
CH (1) CH583759A5 (nl)
CS (1) CS172396B2 (nl)
DE (1) DE2248664C3 (nl)
DK (1) DK133473C (nl)
FR (1) FR2202115B1 (nl)
GB (1) GB1428184A (nl)
IT (1) IT996235B (nl)
NL (1) NL174362C (nl)
SE (1) SE401516B (nl)
SU (1) SU496740A3 (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1033860B (it) * 1975-02-13 1979-08-10 Russo S Processo di polimerizzazione di poliammidi lavorabili a temperature piu basse delle loro temperature convenzionali di fusione e di decomposizione
US4400490A (en) * 1982-01-18 1983-08-23 The B.F. Goodrich Company Nylon compositions and RIM process for making same
US4507465A (en) * 1982-12-29 1985-03-26 Toray Industries, Inc. Process for producing lactam/polyol block copolymer
US4487920A (en) * 1983-06-13 1984-12-11 Allied Corporation Polyamide-polyol-triazine block copolymer and anionic polymerization process
JPS63175023A (ja) * 1987-01-14 1988-07-19 Matsushita Electric Ind Co Ltd 低吸水ナイロンｒｉｍ材料
DE4002260A1 (de) * 1990-01-26 1991-08-01 Basf Ag Katalysatorloesung fuer die anionische polymerisation von lactamen und deren verwendung fuer die anionische polymerisation von caprolactam
ES2439069T3 (es) * 2011-05-30 2014-01-21 Rhein Chemie Rheinau Gmbh Nueva composición para la preparación de poliamidas coladas
CN103827171B (zh) * 2011-09-08 2016-10-19 莱茵化学莱瑙有限公司 用于生产浇注的聚酰胺的新型组合物
EP2801587A1 (de) * 2013-05-07 2014-11-12 Rhein Chemie Rheinau GmbH Zusammensetzungen, deren Herstellung und deren Verwendung zur Herstellung von Gusspolyamiden
EP3037477A4 (en) * 2013-09-30 2017-04-26 DIC Corporation Polyisocyanate mixture, polyol mixture, adhesive, and laminated film
JP6805030B2 (ja) * 2016-03-16 2020-12-23 三ツ星ベルト株式会社 モノマー注型用組成物並びにポリアミド成形体及びその製造方法
GB201710279D0 (en) * 2017-06-28 2017-08-09 Ge Healthcare Bio Sciences Ab Improvements in and relating to bioprocessing equipment and fluid couplings therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159643B (de) * 1961-07-08 1963-12-19 Basf Ag Verfahren zur Herstellung von schaumfoermigen Polyamiden
NL6904544A (nl) * 1969-03-25 1970-09-29
NL7014022A (nl) * 1970-09-23 1972-03-27
JPS512507B2 (nl) * 1972-03-31 1976-01-26

Also Published As

Publication number Publication date
JPS5717884B2 (nl) 1982-04-13
NL174362B (nl) 1984-01-02
GB1428184A (en) 1976-03-17
FR2202115B1 (nl) 1976-11-12
CA1005596A (en) 1977-02-15
DE2248664A1 (de) 1974-04-18
DK133473B (da) 1976-05-24
NL174362C (nl) 1985-10-16
DE2248664C3 (de) 1982-04-15
JPS4972394A (nl) 1974-07-12
CH583759A5 (nl) 1977-01-14
SE401516B (sv) 1978-05-16
DE2248664B2 (de) 1981-06-25
IT996235B (it) 1975-12-10
NL7308754A (nl) 1974-04-08
SU496740A3 (ru) 1975-12-25
CS172396B2 (nl) 1976-12-29
FR2202115A1 (nl) 1974-05-03
DK133473C (da) 1976-10-18

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BAYER A.G.

Effective date: 19930626