DK520475A - PROCEDURE FOR THE PREPARATION OF COLD-CURTAINING, URETHANE-CONTAINING FOAMS - Google Patents
PROCEDURE FOR THE PREPARATION OF COLD-CURTAINING, URETHANE-CONTAINING FOAMSInfo
- Publication number
- DK520475A DK520475A DK520475A DK520475A DK520475A DK 520475 A DK520475 A DK 520475A DK 520475 A DK520475 A DK 520475A DK 520475 A DK520475 A DK 520475A DK 520475 A DK520475 A DK 520475A
- Authority
- DK
- Denmark
- Prior art keywords
- curtaining
- urethane
- cold
- procedure
- preparation
- Prior art date
Links
- 239000006260 foam Substances 0.000 title 1
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
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0834—Compounds having one or more O-Si linkage
- C07F7/0838—Compounds with one or more Si-O-Si sequences
- C07F7/0872—Preparation and treatment thereof
- C07F7/0876—Reactions involving the formation of bonds to a Si atom of a Si-O-Si sequence other than a bond of the Si-O-Si linkage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
-
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1883—Catalysts containing secondary or tertiary amines or salts thereof having heteroatoms other than oxygen and nitrogen
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/26—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen nitrogen-containing groups
-
- 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
- C08J2375/08—Polyurethanes from polyethers
-
- 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
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742454954 DE2454954A1 (en) | 1974-11-20 | 1974-11-20 | PROCESS FOR THE MANUFACTURING OF COLD-CARDING FOAMS CONTAINING URETHANE GROUPS BY MOLDED FOAMING |
Publications (1)
Publication Number | Publication Date |
---|---|
DK520475A true DK520475A (en) | 1976-05-21 |
Family
ID=5931309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK520475A DK520475A (en) | 1974-11-20 | 1975-11-19 | PROCEDURE FOR THE PREPARATION OF COLD-CURTAINING, URETHANE-CONTAINING FOAMS |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS5173567A (en) |
AT (1) | AT346603B (en) |
BE (1) | BE835706A (en) |
BR (1) | BR7507674A (en) |
CA (1) | CA1039896A (en) |
CH (1) | CH602813A5 (en) |
DE (1) | DE2454954A1 (en) |
DK (1) | DK520475A (en) |
FR (1) | FR2291995A1 (en) |
GB (1) | GB1463268A (en) |
IT (1) | IT1052308B (en) |
LU (1) | LU73819A1 (en) |
NL (1) | NL7513523A (en) |
SE (1) | SE7513010L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467220A1 (en) | 1979-10-11 | 1981-04-17 | Rhone Poulenc Ind | PROCESS FOR PRODUCING SOFT POLYURETHANE FOAMS USING TRIORGANOSILYL POLYPENTAERYTHRITOLS |
EP0169708B1 (en) * | 1984-07-27 | 1989-11-08 | BP Chemicals Limited | Process for the formation of isocyanurates |
CN116396455B (en) * | 2023-05-26 | 2023-08-11 | 广州艾科新材料股份有限公司 | Method for preparing polyol and polyurethane from reclaimed oil |
-
1974
- 1974-11-20 DE DE19742454954 patent/DE2454954A1/en not_active Withdrawn
-
1975
- 1975-10-29 GB GB4459775A patent/GB1463268A/en not_active Expired
- 1975-11-12 CA CA239,630A patent/CA1039896A/en not_active Expired
- 1975-11-17 CH CH1487675A patent/CH602813A5/xx not_active IP Right Cessation
- 1975-11-18 AT AT876375A patent/AT346603B/en not_active IP Right Cessation
- 1975-11-18 LU LU73819A patent/LU73819A1/xx unknown
- 1975-11-18 IT IT52259/75A patent/IT1052308B/en active
- 1975-11-19 BR BR7507674*A patent/BR7507674A/en unknown
- 1975-11-19 BE BE161981A patent/BE835706A/en unknown
- 1975-11-19 NL NL7513523A patent/NL7513523A/en unknown
- 1975-11-19 DK DK520475A patent/DK520475A/en unknown
- 1975-11-19 SE SE7513010A patent/SE7513010L/en unknown
- 1975-11-20 FR FR7535525A patent/FR2291995A1/en active Granted
- 1975-11-20 JP JP50138813A patent/JPS5173567A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ATA876375A (en) | 1978-03-15 |
FR2291995B1 (en) | 1980-02-29 |
CA1039896A (en) | 1978-10-03 |
JPS5173567A (en) | 1976-06-25 |
LU73819A1 (en) | 1976-09-06 |
CH602813A5 (en) | 1978-08-15 |
AU8583675A (en) | 1977-04-21 |
FR2291995A1 (en) | 1976-06-18 |
IT1052308B (en) | 1981-06-20 |
BR7507674A (en) | 1976-08-10 |
SE7513010L (en) | 1976-05-21 |
GB1463268A (en) | 1977-02-02 |
BE835706A (en) | 1976-05-19 |
AT346603B (en) | 1978-11-27 |
DE2454954A1 (en) | 1976-05-26 |
NL7513523A (en) | 1976-05-24 |
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