CA1005596A - Process for the preparation of polyamides with increase impact strength - Google Patents

Process for the preparation of polyamides with increase impact strength

Info

Publication number
CA1005596A
CA1005596A CA173,672A CA173672A CA1005596A CA 1005596 A CA1005596 A CA 1005596A CA 173672 A CA173672 A CA 173672A CA 1005596 A CA1005596 A CA 1005596A
Authority
CA
Canada
Prior art keywords
polyamides
preparation
impact strength
increase impact
increase
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
CA173,672A
Other versions
CA173672S (en
Inventor
Kurt Schneider
Frieder Heydenreich
Friedrich Fahnler
Rolf Dhein
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
Application granted granted Critical
Publication of CA1005596A publication Critical patent/CA1005596A/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)
CA173,672A 1972-10-04 1973-06-11 Process for the preparation of polyamides with increase impact strength Expired CA1005596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722248664 DE2248664C3 (en) 1972-10-04 1972-10-04 Process for the production of hollow polyamide bodies with increased impact strength

Publications (1)

Publication Number Publication Date
CA1005596A true CA1005596A (en) 1977-02-15

Family

ID=5858160

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,672A Expired CA1005596A (en) 1972-10-04 1973-06-11 Process for the preparation of polyamides with increase impact strength

Country Status (13)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1033860B (en) * 1975-02-13 1979-08-10 Russo S POLYMERIZATION PROCESS OF POLYAMIDES PROCESSABLE AT TEMPERATURES LOWER THAN THEIR CONVENTIONAL TEMPERATURES OF MELTING AND DECOMPOSITION
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 (en) * 1987-01-14 1988-07-19 Matsushita Electric Ind Co Ltd Nylon rim material having low water absorption and production of molded article thereof
DE4002260A1 (en) * 1990-01-26 1991-08-01 Basf Ag Stable liq. catalyst for rapid lactam anionic polymerisation - comprises alkali metal lactam, pyrrolidone, poly:alkylene glycol, amine and aromatic hydrocarbon
ES2439069T3 (en) * 2011-05-30 2014-01-21 Rhein Chemie Rheinau Gmbh New composition for the preparation of cast polyamides
RU2608725C2 (en) * 2011-09-08 2017-01-23 Райн Хеми Райнау ГмбХ New compositions for molded polyamides producing
EP2801587A1 (en) * 2013-05-07 2014-11-12 Rhein Chemie Rheinau GmbH Compositions, their preparation and their use for producing cast polyamides
US20160208146A1 (en) * 2013-09-30 2016-07-21 Dic Corporation Polyisocyanate mixture, polyol mixture, adhesive, and laminated film
JP6805030B2 (en) * 2016-03-16 2020-12-23 三ツ星ベルト株式会社 Monomer casting composition and polyamide molded product and its manufacturing method
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 (en) * 1961-07-08 1963-12-19 Basf Ag Process for the production of foam-shaped polyamides
NL6904544A (en) * 1969-03-25 1970-09-29
NL7014022A (en) * 1970-09-23 1972-03-27
JPS512507B2 (en) * 1972-03-31 1976-01-26

Also Published As

Publication number Publication date
IT996235B (en) 1975-12-10
NL174362C (en) 1985-10-16
FR2202115A1 (en) 1974-05-03
SE401516B (en) 1978-05-16
CS172396B2 (en) 1976-12-29
SU496740A3 (en) 1975-12-25
JPS5717884B2 (en) 1982-04-13
CH583759A5 (en) 1977-01-14
DE2248664C3 (en) 1982-04-15
BE801447A (en) 1973-12-26
DK133473C (en) 1976-10-18
JPS4972394A (en) 1974-07-12
NL7308754A (en) 1974-04-08
FR2202115B1 (en) 1976-11-12
DE2248664A1 (en) 1974-04-18
DK133473B (en) 1976-05-24
NL174362B (en) 1984-01-02
GB1428184A (en) 1976-03-17
DE2248664B2 (en) 1981-06-25

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