BR7600383A - Processo para a preparacao de substancias espumosas,de endurecimento a frio,apresentando grupos uretana - Google Patents
Processo para a preparacao de substancias espumosas,de endurecimento a frio,apresentando grupos uretanaInfo
- Publication number
- BR7600383A BR7600383A BR7600383A BR7600383A BR7600383A BR 7600383 A BR7600383 A BR 7600383A BR 7600383 A BR7600383 A BR 7600383A BR 7600383 A BR7600383 A BR 7600383A BR 7600383 A BR7600383 A BR 7600383A
- Authority
- BR
- Brazil
- Prior art keywords
- uretan
- presenting
- groups
- preparation
- hard foaming
- 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
- C08G18/4072—Mixtures of compounds of group C08G18/63 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6552—Compounds of group C08G18/63
- C08G18/6558—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6564—Compounds of group C08G18/63 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
- C08J9/0014—Use of organic additives
- C08J9/0042—Use of organic additives containing silicon
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752502658 DE2502658A1 (de) | 1975-01-23 | 1975-01-23 | Verfahren zur herstellung von kalthaertenden, urethangruppen aufweisenden schaumstoffen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7600383A true BR7600383A (pt) | 1976-08-31 |
Family
ID=5937110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7600383A BR7600383A (pt) | 1975-01-23 | 1976-01-22 | Processo para a preparacao de substancias espumosas,de endurecimento a frio,apresentando grupos uretana |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS51100192A (pt) |
AT (1) | AT352402B (pt) |
BE (1) | BE837777A (pt) |
BR (1) | BR7600383A (pt) |
DE (1) | DE2502658A1 (pt) |
ES (1) | ES444529A1 (pt) |
FR (1) | FR2298564A1 (pt) |
GB (1) | GB1533114A (pt) |
IT (1) | IT1053404B (pt) |
SE (1) | SE7600655L (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4299923A (en) * | 1980-03-27 | 1981-11-10 | Union Carbide Corporation | Alkyl-modified siloxane copolymers useful as foam stabilizers in high resilience polyurethane foam |
JP4199353B2 (ja) * | 1998-12-24 | 2008-12-17 | シンジーテック株式会社 | 基材上に多孔質被覆層を形成するための方法 |
-
1975
- 1975-01-23 DE DE19752502658 patent/DE2502658A1/de not_active Withdrawn
- 1975-10-29 GB GB44594/75A patent/GB1533114A/en not_active Expired
-
1976
- 1976-01-21 IT IT47730/76A patent/IT1053404B/it active
- 1976-01-21 AT AT36476A patent/AT352402B/de not_active IP Right Cessation
- 1976-01-21 BE BE163686A patent/BE837777A/xx not_active IP Right Cessation
- 1976-01-22 BR BR7600383A patent/BR7600383A/pt unknown
- 1976-01-22 ES ES444529A patent/ES444529A1/es not_active Expired
- 1976-01-22 JP JP51005516A patent/JPS51100192A/ja active Pending
- 1976-01-22 SE SE7600655A patent/SE7600655L/xx unknown
- 1976-01-23 FR FR7601862A patent/FR2298564A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1053404B (it) | 1981-08-31 |
SE7600655L (sv) | 1976-07-26 |
ATA36476A (de) | 1979-02-15 |
DE2502658A1 (de) | 1976-08-05 |
GB1533114A (en) | 1978-11-22 |
FR2298564A1 (fr) | 1976-08-20 |
FR2298564B1 (pt) | 1980-02-15 |
JPS51100192A (pt) | 1976-09-03 |
AT352402B (de) | 1979-09-25 |
BE837777A (fr) | 1976-07-22 |
ES444529A1 (es) | 1977-11-01 |
AU1040076A (en) | 1977-08-11 |
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