IE40487B1 - Process for the production of foam plastics - Google Patents
Process for the production of foam plasticsInfo
- Publication number
- IE40487B1 IE40487B1 IE183/75A IE18375A IE40487B1 IE 40487 B1 IE40487 B1 IE 40487B1 IE 183/75 A IE183/75 A IE 183/75A IE 18375 A IE18375 A IE 18375A IE 40487 B1 IE40487 B1 IE 40487B1
- Authority
- IE
- Ireland
- Prior art keywords
- mol
- fatty acid
- mould release
- acid
- jan
- 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
- C08J9/0014—Use of organic additives
- C08J9/0023—Use of organic additives containing oxygen
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8051—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/36
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
1471842 Polyurethane foams BAYER AG 30 Jan 1975 [30 Jan 1974] 4049/75 Heading C3R Polyurethane foams are prepared in a closed mould, there being incorporated in the foamforming reaction mixture a mould release agent which is the reaction product of 0À8 to 4 mol of ricinoleic acid and 1 mol of a fatty acid which contains more than 8 carbon atoms. The mould release agent is most preferably a reaction product of 0À9 to 2 mol of ricinoleic acid and 1 mol of oleic acid, soya oil fatty acid or tall oil fatty acid. Conventional mould release agents may also be incorporated in the reaction mixture. The foams may comprise a compact outer skin.
[GB1471842A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2404310A DE2404310C2 (en) | 1974-01-30 | 1974-01-30 | Process for the production of foamed plastics |
Publications (2)
Publication Number | Publication Date |
---|---|
IE40487L IE40487L (en) | 1975-07-30 |
IE40487B1 true IE40487B1 (en) | 1979-06-06 |
Family
ID=5906043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE183/75A IE40487B1 (en) | 1974-01-30 | 1975-01-30 | Process for the production of foam plastics |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS574649B2 (en) |
BE (1) | BE824872A (en) |
CA (1) | CA1053424A (en) |
DE (1) | DE2404310C2 (en) |
DK (1) | DK30875A (en) |
FR (1) | FR2259129B1 (en) |
GB (1) | GB1471842A (en) |
IE (1) | IE40487B1 (en) |
IT (1) | IT1026490B (en) |
LU (1) | LU71737A1 (en) |
NL (1) | NL7500932A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6032815A (en) * | 1983-08-02 | 1985-02-20 | Asahi Glass Co Ltd | Production of polyurethane elastomer |
FI77676C (en) * | 1986-01-22 | 1989-04-10 | Lohja Ab Oy | FOERFARANDE FOER FRAMSTAELLNING AV ETT ISOCYANURATMODIFIERAT POLYURETANSKUM OCH MEDELST FOERFARANDET FRAMSTAELLT POLYURETANSKUM. |
DE102008044706A1 (en) | 2008-08-28 | 2010-03-04 | Emery Oleochemicals Gmbh | Viscosity reducer for polyether polyols |
PL2643378T3 (en) * | 2010-11-22 | 2015-02-27 | Bayer Ip Gmbh | Method for producing flexible polyurethane foams |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE757939A (en) * | 1969-10-24 | 1971-04-01 | Bayer Ag | PROCESS FOR THE PREPARATION OF FOAM MATERIALS |
DE2121670C3 (en) * | 1971-05-03 | 1979-11-15 | Bayer Ag, 5090 Leverkusen | Process for the production of foams |
-
1974
- 1974-01-30 DE DE2404310A patent/DE2404310C2/en not_active Expired
-
1975
- 1975-01-07 CA CA217,462A patent/CA1053424A/en not_active Expired
- 1975-01-27 NL NL7500932A patent/NL7500932A/en not_active Application Discontinuation
- 1975-01-28 IT IT7547875A patent/IT1026490B/en active
- 1975-01-28 BE BE152787A patent/BE824872A/en unknown
- 1975-01-28 LU LU71737*A patent/LU71737A1/xx unknown
- 1975-01-29 DK DK30875*#A patent/DK30875A/da unknown
- 1975-01-30 JP JP1198475A patent/JPS574649B2/ja not_active Expired
- 1975-01-30 GB GB404975A patent/GB1471842A/en not_active Expired
- 1975-01-30 FR FR7502961A patent/FR2259129B1/fr not_active Expired
- 1975-01-30 IE IE183/75A patent/IE40487B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE824872A (en) | 1975-07-28 |
JPS574649B2 (en) | 1982-01-27 |
NL7500932A (en) | 1975-08-01 |
FR2259129A1 (en) | 1975-08-22 |
DE2404310C2 (en) | 1982-07-01 |
CA1053424A (en) | 1979-05-01 |
IT1026490B (en) | 1978-09-20 |
LU71737A1 (en) | 1975-12-09 |
DK30875A (en) | 1975-09-29 |
FR2259129B1 (en) | 1978-06-23 |
GB1471842A (en) | 1977-04-27 |
DE2404310A1 (en) | 1975-08-07 |
JPS50108397A (en) | 1975-08-26 |
IE40487L (en) | 1975-07-30 |
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