FR1098302A - Procédé de production de matériaux légers à haut degré de porosité - Google Patents

Procédé de production de matériaux légers à haut degré de porosité

Info

Publication number
FR1098302A
FR1098302A FR1098302DA FR1098302A FR 1098302 A FR1098302 A FR 1098302A FR 1098302D A FR1098302D A FR 1098302DA FR 1098302 A FR1098302 A FR 1098302A
Authority
FR
France
Prior art keywords
porosity
production
high degree
lightweight materials
lightweight
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
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
Application granted granted Critical
Publication of FR1098302A publication Critical patent/FR1098302A/fr
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
    • 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
    • C08G18/68—Unsaturated polyesters
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4263—Polycondensates having carboxylic or carbonic ester groups in the main chain containing carboxylic acid groups
    • 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
    • C08G2101/00—Manufacture of cellular products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR1098302D 1953-03-26 1954-03-24 Procédé de production de matériaux légers à haut degré de porosité Expired FR1098302A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE764091X 1953-03-26

Publications (1)

Publication Number Publication Date
FR1098302A true FR1098302A (fr) 1955-07-22

Family

ID=6672707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098302D Expired FR1098302A (fr) 1953-03-26 1954-03-24 Procédé de production de matériaux légers à haut degré de porosité

Country Status (3)

Country Link
US (1) US2868739A (fr)
FR (1) FR1098302A (fr)
GB (1) GB764091A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932621A (en) * 1956-02-07 1960-04-12 Pittsburgh Plate Glass Co Preparation of polyurethane foam utilizing a salt of dimethylethanol amine and a dicarboxylic acid as a catalyst

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH410430A (de) * 1955-12-19 1966-10-31 Minnesota Mining & Mfg Verfahren zur Herstellung gehärter Harze und Anwendung desselben
DE1147380B (de) * 1956-08-23 1963-04-18 Bayer Ag Vorrichtung zur Herstellung von Kunststoffen
US2966472A (en) * 1957-06-26 1960-12-27 Allied Chem Non-cellular polyurethane coating resistant to discoloration
BE580515A (fr) * 1958-07-10
US3019212A (en) * 1958-11-07 1962-01-30 Armstrong Cork Co Diisocyanate-modified acid-treated polyethers
US3006897A (en) * 1958-11-07 1961-10-31 Armstrong Cork Co Diisocyanate-modified acid-treated polyesters
US6103822A (en) * 1996-08-16 2000-08-15 Inolex Investment Corporation Polymeric acid functional polyols, polyurethanes and methods for making same
US5880250A (en) * 1996-08-16 1999-03-09 Inolex Investment Corporation Polymeric acid functional polyols, polyurethanes and methods for making same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529512A (en) * 1948-05-04 1950-11-14 Monsanto Chemicals Unsaturated alkyd foam resins
BE506015A (fr) * 1950-09-29
US2620349A (en) * 1950-12-06 1952-12-02 Monsanto Chemicals Compositions comprising organic isocyanates and method for preparing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932621A (en) * 1956-02-07 1960-04-12 Pittsburgh Plate Glass Co Preparation of polyurethane foam utilizing a salt of dimethylethanol amine and a dicarboxylic acid as a catalyst

Also Published As

Publication number Publication date
GB764091A (en) 1956-12-19
US2868739A (en) 1959-01-13

Similar Documents

Publication Publication Date Title
FR69360E (fr) Procédé pour la production de corps moulés poreux à partir de matières thermoplastiques
FR1106527A (fr) Procédé de production de matériaux-mousses à base de polyuréthane
FR1168995A (fr) Procédé de fabrication de matériaux cellulaires
FR1098302A (fr) Procédé de production de matériaux légers à haut degré de porosité
FR1117776A (fr) Procédé de fabrication de matières adsorbantes synthétiques
FR1109922A (fr) Procédé de fabrication de nouvelles matières polymères
FR1106628A (fr) Procédé de fabrication de corps creux à partir de matières thermoplastiques
FR1166980A (fr) Procédé pour la fabrication de matériaux légers
FR1135863A (fr) Procédé pour la production de matériaux-mousses
FR1078423A (fr) Procédé pour la fabrication de constructions composites rigides de matériaux légers en matières plastiques
FR1171937A (fr) Procédé de production de la s-acétyl-glutathione
FR1170750A (fr) Procédé de production de cyanoalkylsilanes
FR1071730A (fr) Procédé pour la fusion de substances à haut degré de pureté
FR1169052A (fr) Procédé de production de gamma-cyanopropylsilanes
FR1144258A (fr) Procédé de fabrication de matériaux hydrofuges
FR1165954A (fr) Procédé de fabrication de feuilles en matières plastiques
FR1112494A (fr) Procédé de production de neutrocyanines
FR1098873A (fr) Procédé de production de matières à empreintes
FR1094248A (fr) Procédé de fabrication de matériaux hautement réfractaires
FR1071077A (fr) Procédé de production de delta 2-oxazolines
FR1102002A (fr) Procédé de production de matières plastiques
FR1078566A (fr) Procédé de fabrication de feuilles poreuses en matière organosynthétique
FR1105486A (fr) Procédé de production de corps conformés
FR1108870A (fr) Procédé pour la fabrication de matières poreuses artificielles
FR1135366A (fr) Procédé de production de matériaux résistants à la chaleur, notamment de matériaux semi-céramiques