BE731075A - NEW LOW DENSITY INSULATING FOAMS AND THEIR MANUFACTURING PROCESS - Google Patents
NEW LOW DENSITY INSULATING FOAMS AND THEIR MANUFACTURING PROCESSInfo
- Publication number
- BE731075A BE731075A BE731075DA BE731075A BE 731075 A BE731075 A BE 731075A BE 731075D A BE731075D A BE 731075DA BE 731075 A BE731075 A BE 731075A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- low density
- new low
- insulating foams
- density insulating
- Prior art date
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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
-
- 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
- C08G18/54—Polycondensates of aldehydes
-
- 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
- C08G18/54—Polycondensates of aldehydes
- C08G18/546—Oxyalkylated polycondensates of aldehydes
-
- 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
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
-
- 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
-
- 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
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Polyurethanes Or Polyureas (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR136786 | 1968-01-19 | ||
FR6900407A FR2029135A6 (en) | 1968-01-19 | 1969-01-14 | NEW LOW DENSITY INSULATING FOAMS AND THEIR MANUFACTURING PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
BE731075A true BE731075A (en) | 1969-04-04 |
Family
ID=66428457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE731075D BE731075A (en) | 1968-01-19 | 1969-04-04 | NEW LOW DENSITY INSULATING FOAMS AND THEIR MANUFACTURING PROCESS |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE731075A (en) |
DE (1) | DE1918181A1 (en) |
FR (2) | FR1584467A (en) |
NL (1) | NL6905514A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2634417A1 (en) * | 1976-07-30 | 1978-02-02 | Lentia Gmbh | METHOD FOR PRODUCING FOAM PLASTICS WITH IMPROVED FIRE BEHAVIOR |
US4176217A (en) * | 1976-07-30 | 1979-11-27 | Chemie Linz Aktiengesellschaft | Process for the manufacture of foamed plastics with improved combustion characteristics |
DE2732105A1 (en) * | 1977-07-15 | 1979-01-25 | Lentia Gmbh | METHOD FOR PRODUCING FOAM PLASTICS WITH IMPROVED FIRE BEHAVIOR |
DE2936299A1 (en) * | 1979-09-07 | 1981-04-02 | Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München | CONTINUOUS METHOD FOR THE PRODUCTION OF FOAM PLASTICS WITH IMPROVED FIRE BEHAVIOR AND DEVICE FOR CARRYING OUT THIS |
IT1176634B (en) * | 1984-08-28 | 1987-08-18 | Step Chimica Srl | PROCEDURE FOR PRODUCING EXPANDED PHENOL-FORMALDEHYDIC RESINS |
-
1968
- 1968-01-19 FR FR136786A patent/FR1584467A/en not_active Expired
-
1969
- 1969-01-14 FR FR6900407A patent/FR2029135A6/en not_active Expired
- 1969-04-04 BE BE731075D patent/BE731075A/en unknown
- 1969-04-10 NL NL6905514A patent/NL6905514A/en unknown
- 1969-04-10 DE DE19691918181 patent/DE1918181A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NL6905514A (en) | 1969-04-10 |
FR2029135A6 (en) | 1970-10-16 |
FR1584467A (en) | 1968-01-19 |
DE1918181A1 (en) | 1969-04-10 |
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