SE402301B - Forfarande for framstellning av flexibla polyuretanskum med mekanisk inblandning av en inert gas i franvaro av silikonoljecellregleringsmedel - Google Patents
Forfarande for framstellning av flexibla polyuretanskum med mekanisk inblandning av en inert gas i franvaro av silikonoljecellregleringsmedelInfo
- Publication number
- SE402301B SE402301B SE7403297A SE7403297A SE402301B SE 402301 B SE402301 B SE 402301B SE 7403297 A SE7403297 A SE 7403297A SE 7403297 A SE7403297 A SE 7403297A SE 402301 B SE402301 B SE 402301B
- Authority
- SE
- Sweden
- Prior art keywords
- absence
- procedure
- manufacture
- inert gas
- silicone oil
- 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
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- 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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
-
- 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
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end groups
-
- 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
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
-
- 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
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
-
- 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
- C08G2110/0058—≥50 and <150kg/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
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2150/00—Compositions for coatings
- C08G2150/60—Compositions for foaming; Foamed or intumescent coatings
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/08—Polyurethanes from polyethers
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)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00361689A US3821130A (en) | 1972-04-26 | 1973-05-18 | Air frothed polyurethane foams |
US36167473 US3862879A (en) | 1973-03-12 | 1973-05-18 | Articles coated with air frothed polyurethane foams |
CA194,345A CA1023098A (en) | 1973-05-18 | 1974-03-07 | Air frothed polyurethane foams |
SE7403297A SE402301B (sv) | 1973-05-18 | 1974-03-12 | Forfarande for framstellning av flexibla polyuretanskum med mekanisk inblandning av en inert gas i franvaro av silikonoljecellregleringsmedel |
GB1123774A GB1460863A (en) | 1973-05-18 | 1974-03-13 | Preparation of polyurethane foams and articles made therefrom |
AU66757/74A AU480164B2 (en) | 1974-03-18 | Air frothed polyurethane foams, process for making and articles made therefrom | |
NL7403729.A NL166701C (nl) | 1973-05-18 | 1974-03-20 | Werkwijze ter bereiding van buigzame polyurethanschui- men alsmede de geheel of gedeeltelijk daaruit bestaan- de voorwerpen. |
FR7411354A FR2265787B1 (sv) | 1973-05-18 | 1974-03-29 | |
BE142639A BE813052A (fr) | 1973-05-18 | 1974-03-29 | Mousses de polyurethanne et leur fabrication. |
DE2415733A DE2415733C2 (de) | 1973-05-18 | 1974-04-01 | Verfahren zur Herstellung von flexiblen Polyurethanschäumen |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00361689A US3821130A (en) | 1972-04-26 | 1973-05-18 | Air frothed polyurethane foams |
US36167473 US3862879A (en) | 1973-03-12 | 1973-05-18 | Articles coated with air frothed polyurethane foams |
CA194,345A CA1023098A (en) | 1973-05-18 | 1974-03-07 | Air frothed polyurethane foams |
SE7403297A SE402301B (sv) | 1973-05-18 | 1974-03-12 | Forfarande for framstellning av flexibla polyuretanskum med mekanisk inblandning av en inert gas i franvaro av silikonoljecellregleringsmedel |
GB1123774A GB1460863A (en) | 1973-05-18 | 1974-03-13 | Preparation of polyurethane foams and articles made therefrom |
AU66757/74A AU480164B2 (en) | 1974-03-18 | Air frothed polyurethane foams, process for making and articles made therefrom | |
NL7403729.A NL166701C (nl) | 1973-05-18 | 1974-03-20 | Werkwijze ter bereiding van buigzame polyurethanschui- men alsmede de geheel of gedeeltelijk daaruit bestaan- de voorwerpen. |
FR7411354A FR2265787B1 (sv) | 1973-05-18 | 1974-03-29 | |
BE142639A BE813052A (fr) | 1973-05-18 | 1974-03-29 | Mousses de polyurethanne et leur fabrication. |
DE2415733A DE2415733C2 (de) | 1973-05-18 | 1974-04-01 | Verfahren zur Herstellung von flexiblen Polyurethanschäumen |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7403297L SE7403297L (sv) | 1975-09-15 |
SE402301B true SE402301B (sv) | 1978-06-26 |
Family
ID=27578975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7403297A SE402301B (sv) | 1972-04-26 | 1974-03-12 | Forfarande for framstellning av flexibla polyuretanskum med mekanisk inblandning av en inert gas i franvaro av silikonoljecellregleringsmedel |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE813052A (sv) |
CA (1) | CA1023098A (sv) |
DE (1) | DE2415733C2 (sv) |
FR (1) | FR2265787B1 (sv) |
GB (1) | GB1460863A (sv) |
NL (1) | NL166701C (sv) |
SE (1) | SE402301B (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226756A (en) | 1976-07-06 | 1980-10-07 | Union Carbide Corporation | Mixtures of extenders and polyols or polymer/polyols useful in polyurethane production |
FR2427347A1 (fr) * | 1978-06-02 | 1979-12-28 | Naphtachimie Sa | Fabrication de mousses de polyurethane de haute elasticite |
US4312973A (en) | 1978-08-10 | 1982-01-26 | Union Carbide Corporation | Polyurethane elastomers prepared from polyol or polymer/polyol-chain extender mixtures |
DE3126517A1 (de) * | 1981-07-04 | 1983-01-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan-elastomeren |
DE3137132A1 (de) * | 1981-09-18 | 1983-04-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen |
JPS5869219A (ja) * | 1981-10-22 | 1983-04-25 | Takeda Chem Ind Ltd | ポリウレタンフオ−ムの製造法 |
US4603076A (en) * | 1985-03-04 | 1986-07-29 | Norwood Industries, Inc. | Hydrophilic foam |
NZ222563A (en) * | 1986-11-19 | 1990-08-28 | Bp Chem Int Ltd | Polyurethane froth foams |
GB2244714B (en) * | 1990-05-31 | 1993-10-06 | Sanyo Chemical Ind Ltd | Foamed polyurethane-forming composition,foamed polyurethane and process for making the same |
DE4032294A1 (de) * | 1990-10-11 | 1992-04-16 | Tbs Engineering F W Mumenthale | Einkomponentenmischung zur herstellung von polyurethanschaum |
US6022903A (en) * | 1998-07-09 | 2000-02-08 | Arco Chemical Technology L.P. | Permanent gas blown microcellular polyurethane elastomers |
CN113480708A (zh) * | 2021-06-16 | 2021-10-08 | 深圳市聚奥特科技有限公司 | 一种海绵环保生物基材料及其制造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3108976A (en) * | 1960-06-10 | 1963-10-29 | Du Pont | Preparation of a cured polyurethane cellular material |
DE2204036A1 (de) * | 1971-11-03 | 1973-05-17 | Textile Rubber & Chem Co | Polyurethanschaum |
-
1974
- 1974-03-07 CA CA194,345A patent/CA1023098A/en not_active Expired
- 1974-03-12 SE SE7403297A patent/SE402301B/sv not_active IP Right Cessation
- 1974-03-13 GB GB1123774A patent/GB1460863A/en not_active Expired
- 1974-03-20 NL NL7403729.A patent/NL166701C/xx not_active IP Right Cessation
- 1974-03-29 BE BE142639A patent/BE813052A/xx not_active IP Right Cessation
- 1974-03-29 FR FR7411354A patent/FR2265787B1/fr not_active Expired
- 1974-04-01 DE DE2415733A patent/DE2415733C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1460863A (en) | 1977-01-06 |
DE2415733A1 (de) | 1975-10-09 |
NL166701B (nl) | 1981-04-15 |
SE7403297L (sv) | 1975-09-15 |
CA1023098A (en) | 1977-12-20 |
BE813052A (fr) | 1974-09-30 |
DE2415733C2 (de) | 1982-05-06 |
FR2265787A1 (sv) | 1975-10-24 |
AU480164A (sv) | 1975-09-18 |
NL7403729A (nl) | 1975-09-23 |
FR2265787B1 (sv) | 1976-12-17 |
NL166701C (nl) | 1981-09-15 |
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Legal Events
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NUG | Patent has lapsed |
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