GB1428184A - Process for the preparation of polyamides with increased impact strength - Google Patents

Process for the preparation of polyamides with increased impact strength

Info

Publication number
GB1428184A
GB1428184A GB2785273A GB2785273A GB1428184A GB 1428184 A GB1428184 A GB 1428184A GB 2785273 A GB2785273 A GB 2785273A GB 2785273 A GB2785273 A GB 2785273A GB 1428184 A GB1428184 A GB 1428184A
Authority
GB
United Kingdom
Prior art keywords
polyamides
impact strength
preparation
increased impact
lactaminsoluble
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
GB2785273A
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.)
Bayer AG
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 GB1428184A publication Critical patent/GB1428184A/en
Expired legal-status Critical Current

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)
GB2785273A 1972-10-04 1973-06-12 Process for the preparation of polyamides with increased impact strength Expired GB1428184A (en)

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
GB1428184A true GB1428184A (en) 1976-03-17

Family

ID=5858160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2785273A Expired GB1428184A (en) 1972-10-04 1973-06-12 Process for the preparation of polyamides with increased impact strength

Country Status (13)

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

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 (xx) * 1969-03-25 1970-09-29
NL7014022A (xx) * 1970-09-23 1972-03-27
JPS512507B2 (xx) * 1972-03-31 1976-01-26

Also Published As

Publication number Publication date
BE801447A (fr) 1973-12-26
JPS5717884B2 (xx) 1982-04-13
NL174362B (nl) 1984-01-02
FR2202115B1 (xx) 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 (xx) 1974-07-12
CH583759A5 (xx) 1977-01-14
SE401516B (sv) 1978-05-16
DE2248664B2 (de) 1981-06-25
IT996235B (it) 1975-12-10
NL7308754A (xx) 1974-04-08
SU496740A3 (ru) 1975-12-25
CS172396B2 (xx) 1976-12-29
FR2202115A1 (xx) 1974-05-03
DK133473C (da) 1976-10-18

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930611