BE753316A - Procede pour la preparation de polyamides et produits ainsi obtenus - Google Patents

Procede pour la preparation de polyamides et produits ainsi obtenus

Info

Publication number
BE753316A
BE753316A BE753316DA BE753316A BE 753316 A BE753316 A BE 753316A BE 753316D A BE753316D A BE 753316DA BE 753316 A BE753316 A BE 753316A
Authority
BE
Belgium
Prior art keywords
polyamides
products
preparation
Prior art date
Application number
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 BE753316A publication Critical patent/BE753316A/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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/675—Low-molecular-weight compounds
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/6795—Unsaturated polyethers
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3324—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof cyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE753316D 1969-07-12 1970-07-10 Procede pour la preparation de polyamides et produits ainsi obtenus BE753316A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691935484 DE1935484A1 (de) 1969-07-12 1969-07-12 Verfahren zur Herstellung von Polyamiden

Publications (1)

Publication Number Publication Date
BE753316A true BE753316A (fr) 1970-12-16

Family

ID=5739636

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753316D BE753316A (fr) 1969-07-12 1970-07-10 Procede pour la preparation de polyamides et produits ainsi obtenus

Country Status (6)

Country Link
US (1) US3691112A (de)
JP (1) JPS4820640B1 (de)
BE (1) BE753316A (de)
DE (1) DE1935484A1 (de)
FR (1) FR2055012A5 (de)
GB (1) GB1258545A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1508344A (fr) * 1966-11-24 1968-01-05 Delattre Levivier Soc Ind Dispositif pour le remplissage à grand débit de réservoirs de stockage
IT1031921B (it) * 1975-02-21 1979-05-10 Snia Viscosa Poliesterammidi insature metodo per la loro produzione e resine induribili prodotte con le dette poliesterammidi
CH642981A5 (de) * 1979-05-08 1984-05-15 Ciba Geigy Ag Verfahren zur herstellung vernetzter, ungesaettigter polymeren aus monomeren und/oder oligomeren beta-aminocrotonsaeurederivaten und polyisocyanaten sowie die so hergestellten polymeren.
GB8924127D0 (en) * 1989-10-26 1989-12-13 Ici Plc Compositions of matter
US5066824A (en) * 1990-05-15 1991-11-19 Mobay Corporation Novel process for the preparation of amine-terminated compounds
US5098984A (en) * 1990-06-15 1992-03-24 Mobay Corporation Isocyanate terminated prepolymers and the use thereof in a rim process
US5231217A (en) * 1991-03-20 1993-07-27 Miles Inc. Process for the preparation of amine-terminated compounds
US5356946A (en) * 1991-12-09 1994-10-18 Miles Inc. Process for preparing reaction injection moldings
US5151470A (en) * 1992-01-10 1992-09-29 Miles Inc. Aminocrotonates as curing agents for epoxy resins
US5693864A (en) * 1992-10-07 1997-12-02 Bayer Corporation Process for the production of secondary amine terminated polyethers
US5368806A (en) * 1992-11-05 1994-11-29 Miles Inc. Production of moldings by the reaction injection molding process
DE4319948A1 (de) * 1993-06-16 1994-12-22 Bayer Ag Tertiäre Aminogruppen aufweisende Verbindungen, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren
US5510535A (en) * 1994-11-22 1996-04-23 Bayer Corporation Ether-linked amine-terminated polyethers and a process for their production
US5672761A (en) * 1996-05-02 1997-09-30 Bayer Corporation Method for reducing the viscosity of high viscosity polyether polyols
US5739397A (en) * 1996-05-30 1998-04-14 Bayer Corporation Process for the production of secondary amines and the amines produced by the process
US7423112B2 (en) 2004-05-27 2008-09-09 Bayer Materialscience Llc Polyether polyols containing pendant amine groups and a process for their preparation
US20070098997A1 (en) 2005-11-02 2007-05-03 Bayer Materialscience Llc Composite articles and a process for their production
US20070105970A1 (en) * 2005-11-10 2007-05-10 Kenneth Warnshuis Energy absorbing flexible foam
CN102281998B (zh) 2009-01-14 2015-03-11 拜尔材料科学有限公司 具有低橘皮现象的长纤维热固性复合物
US20100216903A1 (en) 2009-02-20 2010-08-26 Bayer Materialscience Llc Foam-forming system with reduced vapor pressure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955056A (en) * 1959-02-27 1960-10-04 Du Pont Polyurethane foams coated with a polyurethane elastomer
US3314921A (en) * 1961-08-21 1967-04-18 Du Pont Chemical process and product
US3314922A (en) * 1961-08-21 1967-04-18 Du Pont Polymers and process of making same

Also Published As

Publication number Publication date
GB1258545A (de) 1971-12-30
FR2055012A5 (de) 1971-05-07
DE1935484A1 (de) 1971-01-14
JPS4820640B1 (de) 1973-06-22
US3691112A (en) 1972-09-12

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