FI58786C - Foerfarande foer framstaellning av polyamidprodukter med en integral skumstruktur - Google Patents

Foerfarande foer framstaellning av polyamidprodukter med en integral skumstruktur Download PDF

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Publication number
FI58786C
FI58786C FI3526/74A FI352674A FI58786C FI 58786 C FI58786 C FI 58786C FI 3526/74 A FI3526/74 A FI 3526/74A FI 352674 A FI352674 A FI 352674A FI 58786 C FI58786 C FI 58786C
Authority
FI
Finland
Prior art keywords
mold
catalyst
process according
lactam
alkaline
Prior art date
Application number
FI3526/74A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI58786B (fi
FI352674A (fr
Inventor
Kurt Schneider
Friedrich Fahnler
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 FI352674A publication Critical patent/FI352674A/fi
Publication of FI58786B publication Critical patent/FI58786B/fi
Application granted granted Critical
Publication of FI58786C publication Critical patent/FI58786C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Polyamides (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FI3526/74A 1973-12-10 1974-12-05 Foerfarande foer framstaellning av polyamidprodukter med en integral skumstruktur FI58786C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2361452 1973-12-10
DE2361452A DE2361452C2 (de) 1973-12-10 1973-12-10 Verfahren zur Herstellung von Polyamiden mit Integralschaumstruktur

Publications (3)

Publication Number Publication Date
FI352674A FI352674A (fr) 1975-06-11
FI58786B FI58786B (fi) 1980-12-31
FI58786C true FI58786C (fi) 1981-04-10

Family

ID=5900381

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3526/74A FI58786C (fi) 1973-12-10 1974-12-05 Foerfarande foer framstaellning av polyamidprodukter med en integral skumstruktur

Country Status (13)

Country Link
JP (1) JPS5714697B2 (fr)
AT (1) AT334097B (fr)
BE (1) BE823118A (fr)
CA (1) CA1040350A (fr)
CH (1) CH614223A5 (fr)
DE (1) DE2361452C2 (fr)
DK (1) DK142993C (fr)
FI (1) FI58786C (fr)
FR (1) FR2253777B1 (fr)
GB (1) GB1483540A (fr)
IT (1) IT1024344B (fr)
NL (1) NL181505C (fr)
SE (1) SE400567B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS596849B2 (ja) * 1976-11-09 1984-02-15 東洋紡績株式会社 ε−カプロラクタムの回収方法
CN1058024C (zh) * 1997-04-11 2000-11-01 巴陵石油化工公司岳阳石油化工总厂 具有良好可拉伸性和抗冲击性尼龙6树脂及其制备方法
DE102011007134A1 (de) * 2011-04-11 2012-10-11 Basf Se Verfahren zur Herstellung eines Polyamids durch anionische Polymerisation
CN102432996A (zh) * 2011-10-11 2012-05-02 上海路久橡塑新材料有限公司 一种尼龙成核剂及其制备方法和应用
ES2689270T3 (es) * 2012-07-06 2018-11-13 Lanxess Deutschland Gmbh Catalizadores para la preparación de poliamida fundida, procedimiento para su preparación y su uso
DE102014007186C5 (de) * 2014-05-15 2023-10-19 Hennecke Gmbh Verfahren und Vorrichtung zur Herstellung von Faserverbundbauteilen in einem Reaktionsgießprozess
US10647069B2 (en) 2014-10-07 2020-05-12 Basf Se Process and device for the production of reinforced plastics components

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991482A (en) * 1961-09-05 1965-05-12 Du Pont Improved expanded polyamides and their production
DE1570555A1 (de) * 1965-03-26 1970-01-29 Bayer Ag Verfahren zur Herstellung von Polyamidschaeumen
DE1595592A1 (de) * 1966-02-04 1970-05-14 Bayer Ag Verfahren zur Herstellung von Polyamidschaeumen
DE1595655C3 (de) * 1966-07-27 1979-01-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyamidschäumen
DE1720735A1 (de) * 1967-10-20 1971-07-15 Bayer Ag Verfahren zur Herstellung von Polyamidverschaeumungsgemischen
DE2101152A1 (de) * 1971-01-12 1972-08-03 Bayer Verfahren zur kontinuierlichen Herstellung von Extrusionsprofilen aus Polyamidschaumstoff durch aktivierte anionische Polymerisation von Lactamen
JPS511265B2 (fr) * 1972-04-27 1976-01-16

Also Published As

Publication number Publication date
FR2253777A1 (fr) 1975-07-04
DE2361452C2 (de) 1985-03-07
JPS5714697B2 (fr) 1982-03-26
CA1040350A (fr) 1978-10-10
JPS5087495A (fr) 1975-07-14
BE823118A (fr) 1975-06-09
CH614223A5 (en) 1979-11-15
DK142993C (da) 1981-09-28
DK142993B (da) 1981-03-09
NL181505B (nl) 1987-04-01
ATA980674A (de) 1976-04-15
FI58786B (fi) 1980-12-31
IT1024344B (it) 1978-06-20
DK636274A (fr) 1975-08-18
GB1483540A (en) 1977-08-24
FI352674A (fr) 1975-06-11
SE400567B (sv) 1978-04-03
AT334097B (de) 1976-12-27
FR2253777B1 (fr) 1979-02-23
NL181505C (nl) 1987-09-01
DE2361452A1 (de) 1975-06-19
SE7415382L (sv) 1975-06-11
NL7416069A (nl) 1975-06-12

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