NL190073C - Werkwijze voor de bereiding van polyureumschuim. - Google Patents
Werkwijze voor de bereiding van polyureumschuim.Info
- Publication number
- NL190073C NL190073C NLAANVRAGE7606827,A NL7606827A NL190073C NL 190073 C NL190073 C NL 190073C NL 7606827 A NL7606827 A NL 7606827A NL 190073 C NL190073 C NL 190073C
- Authority
- NL
- Netherlands
- Prior art keywords
- polyurum
- foam
- preparing
- preparing polyurum
- polyurum 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
- C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
-
- 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
- C08G18/14—Manufacture of cellular products
-
- 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
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
- C08G18/2027—Heterocyclic amines; Salts thereof containing one heterocyclic ring having two nitrogen atoms in the ring
-
- 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
- C08J2375/02—Polyureas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/906—Polyurethane cellular product containing unreacted flame-retardant material
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)
- Manufacturing & Machinery (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 |
---|---|---|---|
GB26746/75A GB1548370A (en) | 1975-06-24 | 1975-06-24 | Polyurea foams |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7606827A NL7606827A (nl) | 1976-12-28 |
NL190073B NL190073B (nl) | 1993-05-17 |
NL190073C true NL190073C (nl) | 1993-10-18 |
Family
ID=10248580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7606827,A NL190073C (nl) | 1975-06-24 | 1976-06-23 | Werkwijze voor de bereiding van polyureumschuim. |
Country Status (20)
Country | Link |
---|---|
US (1) | US4234693A (fi) |
JP (1) | JPS595129B2 (fi) |
AR (1) | AR213507A1 (fi) |
AT (1) | AT354107B (fi) |
AU (1) | AU498437B2 (fi) |
BE (1) | BE843172A (fi) |
CH (1) | CH602815A5 (fi) |
DE (1) | DE2627719A1 (fi) |
DK (1) | DK143407C (fi) |
ES (1) | ES449150A1 (fi) |
FI (1) | FI761862A (fi) |
FR (1) | FR2333814A1 (fi) |
GB (1) | GB1548370A (fi) |
HU (1) | HU172968B (fi) |
IT (1) | IT1071486B (fi) |
NL (1) | NL190073C (fi) |
NO (1) | NO762001L (fi) |
SE (1) | SE7607078L (fi) |
TR (1) | TR19220A (fi) |
ZA (1) | ZA763407B (fi) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0003437B1 (en) * | 1978-01-30 | 1982-07-14 | Imperial Chemical Industries Plc | Process for the manufacture of resin-modified polyurea foams |
GB2021604B (en) | 1978-05-08 | 1982-08-11 | Prb Nv | Method of preparing polyurea foam materials |
EP0005903B1 (en) * | 1978-05-30 | 1983-06-01 | Imperial Chemical Industries Plc | Process for the manufacture of polyurea foams |
US4278772A (en) * | 1980-07-31 | 1981-07-14 | Olin Corporation | Semi-flexible foam polymer used in packaging |
US4393149A (en) * | 1982-03-30 | 1983-07-12 | Angus Chemical Company | Method of preparing polyurethane foams using imidazolines as catalysts |
DE3366944D1 (en) * | 1982-05-03 | 1986-11-20 | Bauer Schaum Chem | Improved polyurea foams |
US4871477A (en) * | 1983-02-15 | 1989-10-03 | Firestop Chemical Corporation | Fire protected foamed polymeric materials |
US4937012A (en) * | 1985-01-25 | 1990-06-26 | Basf Corporation | Low temperature stable polymethylene polyphenylene polyisocyanates |
DE3530476A1 (de) * | 1985-08-27 | 1987-03-05 | Bayer Ag | Polyamine, verfahren zu ihrer herstellung aus nco-prepolymeren und ihre verwendung bei der herstellung von polyurethanen |
JPH07103306B2 (ja) * | 1989-01-31 | 1995-11-08 | 日本ポリウレタン工業株式会社 | 低温速硬化性に優れた繊維強化ポリウレタン樹脂組成物 |
KR0177154B1 (ko) * | 1989-06-06 | 1999-05-15 | 야마구찌 도시아끼 | 경질 폴리우레탄포움의 제조방법 |
JP2946661B2 (ja) * | 1989-07-28 | 1999-09-06 | 東ソー株式会社 | 高弾性ポリウレタンフォームの製造法 |
EP0410467B1 (en) * | 1989-07-28 | 1996-12-18 | Tosoh Corporation | Process for producing high resilience Polyurethane foam |
JPH0751613B2 (ja) * | 1989-09-11 | 1995-06-05 | 東ソー株式会社 | 高弾性を有する軟質ポリウレタンフォームの製造法 |
AU636191B2 (en) * | 1990-02-01 | 1993-04-22 | Huntsman Ici Chemicals Llc | Manufacturing of polymeric foams from polyisocyanate compositions |
JP3044261B2 (ja) * | 1990-04-11 | 2000-05-22 | 東ソー株式会社 | 通気性に優れた軟質ポリウレタンフォ−ムの製造法 |
JPH0455419A (ja) * | 1990-06-26 | 1992-02-24 | Tosoh Corp | ポリウレタン製造用触媒組成物及びポリウレタンフォームの製造法 |
GB9022194D0 (en) * | 1990-10-12 | 1990-11-28 | Ici Plc | Method for preparing polyurea-polyurethane flexible foams |
EP0480588B1 (en) * | 1990-10-12 | 1998-05-20 | Imperial Chemical Industries Plc | Continuous process for the production of isocyanate prepolymers and polyurethane foams prepared therefrom |
US5260344A (en) * | 1992-03-13 | 1993-11-09 | Asahi Glass Company, Ltd. | Open cell rigid isocyanurate foams and method for producing the same and vacuum heat insulating layer by use of the same |
GB9208396D0 (en) * | 1992-04-16 | 1992-06-03 | Ici Plc | Process for making flexible foams |
EP0672696B1 (en) * | 1994-03-18 | 1999-05-19 | Air Products And Chemicals, Inc. | Low odor amine catalysts for polyurethane flexible slabstock foams based on polyester polyols |
EP1312630B1 (en) * | 2001-10-31 | 2012-12-12 | Tosoh Corporation | Process for the production of flexible polyurethane foams |
EP2252639B1 (en) * | 2008-03-07 | 2013-05-15 | Huntsman International LLC | Foamed materials comprising a matrix having a high hardblock content and process for preparing them |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2726219A (en) * | 1951-07-19 | 1955-12-06 | Du Pont | Polyalkylene ether glycol-arylene diisocyanate elastomer sponge and process for preparing same |
US2977330A (en) * | 1957-12-05 | 1961-03-28 | Dow Chemical Co | Cellular polyalkylene-etherglycolorganic diisocyanate reaction product and method of preparing same |
US3041293A (en) * | 1957-12-06 | 1962-06-26 | Celanese Corp | Polyurethane foam containing tris-2-(1, 3-dichloropropyl) phosphate and method for preparing same |
NL250335A (fi) * | 1959-04-08 | |||
BE593966A (fi) * | 1959-08-11 | |||
US3152094A (en) * | 1960-08-26 | 1964-10-06 | Air Prod & Chem | Production of polyurethanes using an imidazole catalyst |
US3177223A (en) * | 1961-12-22 | 1965-04-06 | Air Prod & Chem | Preparation of substituted imidazoles |
GB1159435A (en) * | 1965-09-03 | 1969-07-23 | Ici Ltd | Flameproof Polyol Compositions |
US3805532A (en) * | 1970-12-21 | 1974-04-23 | Minnesota Mining & Mfg | Consolidation of aggregate material |
US3793241A (en) * | 1972-03-20 | 1974-02-19 | R Kyle | Dimensionally stable hydrophilic foam and method of preparing same |
US3985688A (en) * | 1972-05-18 | 1976-10-12 | Minnesota Mining And Manufacturing Company | Poly (urethane-urea) foam sealants for underground application and fluid precursors |
US3959191A (en) * | 1973-01-11 | 1976-05-25 | W. R. Grace & Co. | Novel hydrophobic polyurethane foams |
DE2307589C3 (de) * | 1973-02-16 | 1984-11-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Schaumstoffen mit vorzüglichen Entformungseigenschaften |
US3912689A (en) * | 1973-04-02 | 1975-10-14 | Air Prod & Chem | Dialkylaminoalkylimidazoles as catalysts for preparation of polyurethanes |
-
1975
- 1975-06-24 GB GB26746/75A patent/GB1548370A/en not_active Expired
-
1976
- 1976-06-08 ZA ZA763407A patent/ZA763407B/xx unknown
- 1976-06-10 NO NO762001A patent/NO762001L/no unknown
- 1976-06-11 AU AU14832/76A patent/AU498437B2/en not_active Expired
- 1976-06-14 US US05/695,413 patent/US4234693A/en not_active Expired - Lifetime
- 1976-06-17 TR TR19220A patent/TR19220A/xx unknown
- 1976-06-17 AR AR263655A patent/AR213507A1/es active
- 1976-06-18 BE BE168119A patent/BE843172A/xx not_active IP Right Cessation
- 1976-06-21 HU HU76IE00000748A patent/HU172968B/hu unknown
- 1976-06-21 SE SE7607078A patent/SE7607078L/xx unknown
- 1976-06-21 DE DE19762627719 patent/DE2627719A1/de active Granted
- 1976-06-23 NL NLAANVRAGE7606827,A patent/NL190073C/xx not_active IP Right Cessation
- 1976-06-23 AT AT458976A patent/AT354107B/de not_active IP Right Cessation
- 1976-06-23 ES ES449150A patent/ES449150A1/es not_active Expired
- 1976-06-23 IT IT24633/76A patent/IT1071486B/it active
- 1976-06-23 CH CH803976A patent/CH602815A5/xx not_active IP Right Cessation
- 1976-06-23 FR FR7619153A patent/FR2333814A1/fr active Granted
- 1976-06-24 FI FI761862A patent/FI761862A/fi unknown
- 1976-06-24 JP JP51074953A patent/JPS595129B2/ja not_active Expired
- 1976-06-24 DK DK284976A patent/DK143407C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK143407B (da) | 1981-08-17 |
BE843172A (fr) | 1976-12-20 |
US4234693A (en) | 1980-11-18 |
AR213507A1 (es) | 1979-02-15 |
FR2333814B1 (fi) | 1980-02-08 |
NL7606827A (nl) | 1976-12-28 |
ES449150A1 (es) | 1977-07-16 |
JPS595129B2 (ja) | 1984-02-02 |
SE7607078L (sv) | 1976-12-25 |
ZA763407B (en) | 1977-05-25 |
FI761862A (fi) | 1976-12-25 |
DK143407C (da) | 1981-12-14 |
DE2627719C2 (fi) | 1988-02-18 |
GB1548370A (en) | 1979-07-11 |
ATA458976A (de) | 1979-05-15 |
FR2333814A1 (fr) | 1977-07-01 |
DK284976A (da) | 1976-12-25 |
JPS524565A (en) | 1977-01-13 |
IT1071486B (it) | 1985-04-10 |
AU1483276A (en) | 1977-12-15 |
CH602815A5 (fi) | 1978-08-15 |
TR19220A (tr) | 1978-06-07 |
DE2627719A1 (de) | 1977-03-17 |
NL190073B (nl) | 1993-05-17 |
AT354107B (de) | 1979-12-27 |
NO762001L (fi) | 1976-12-28 |
HU172968B (hu) | 1979-01-28 |
AU498437B2 (en) | 1979-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V4 | Discontinued because of reaching the maximum lifetime of a patent |
Free format text: 960623 |