DK103591C - Process for the production of low density polyurethane foam. - Google Patents
Process for the production of low density polyurethane foam.Info
- Publication number
- DK103591C DK103591C DK165962A DK165962A DK103591C DK 103591 C DK103591 C DK 103591C DK 165962 A DK165962 A DK 165962A DK 165962 A DK165962 A DK 165962A DK 103591 C DK103591 C DK 103591C
- Authority
- DK
- Denmark
- Prior art keywords
- production
- low density
- polyurethane foam
- density polyurethane
- foam
- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4081—Mixtures of compounds of group C08G18/64 with other macromolecular 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
- C08G18/40—High-molecular-weight compounds
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
- C08G18/6492—Lignin containing materials; Wood resins; Wood tars; Derivatives thereof
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- 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
- C08J2493/00—Characterised by the use of natural resins; Derivatives thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10237561A | 1961-04-12 | 1961-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK103591C true DK103591C (en) | 1966-01-24 |
Family
ID=22289510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK165962A DK103591C (en) | 1961-04-12 | 1962-04-11 | Process for the production of low density polyurethane foam. |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT266455B (en) |
DE (1) | DE1494133A1 (en) |
DK (1) | DK103591C (en) |
ES (1) | ES276427A1 (en) |
GB (1) | GB996523A (en) |
LU (1) | LU41537A1 (en) |
NL (1) | NL276989A (en) |
SE (1) | SE301552B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345310A (en) * | 1964-05-18 | 1967-10-03 | Hercules Inc | Phosphorus-containing compositions and use thereof in the preparation of polyurethane foams and coatings |
CA794435A (en) * | 1965-11-27 | 1968-09-10 | A. Sharp John | Particle board prepared with a polyisocyanate-pine resin extract adhesive |
GB9803174D0 (en) * | 1998-02-14 | 1998-04-08 | Hyperlast Ltd | Road refurbishment method and mortar composition |
US10106638B2 (en) | 2011-07-29 | 2018-10-23 | Evonik Degussa Gmbh | Reduced emissions low density spray polyurethane foam |
-
0
- NL NL276989D patent/NL276989A/xx unknown
-
1962
- 1962-04-06 DE DE19621494133 patent/DE1494133A1/en active Pending
- 1962-04-11 DK DK165962A patent/DK103591C/en active
- 1962-04-12 LU LU41537D patent/LU41537A1/xx unknown
- 1962-04-12 SE SE407762A patent/SE301552B/xx unknown
- 1962-04-12 ES ES276427A patent/ES276427A1/en not_active Expired
- 1962-04-12 AT AT306262A patent/AT266455B/en active
- 1962-04-12 GB GB1414162A patent/GB996523A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE301552B (en) | 1968-06-10 |
NL276989A (en) | |
AT266455B (en) | 1968-11-25 |
LU41537A1 (en) | 1962-06-12 |
GB996523A (en) | 1965-06-30 |
ES276427A1 (en) | 1962-07-01 |
DE1494133A1 (en) | 1968-12-19 |
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