IT1009587B - Composizioni di isocianati - Google Patents
Composizioni di isocianatiInfo
- Publication number
- IT1009587B IT1009587B IT1977174A IT1977174A IT1009587B IT 1009587 B IT1009587 B IT 1009587B IT 1977174 A IT1977174 A IT 1977174A IT 1977174 A IT1977174 A IT 1977174A IT 1009587 B IT1009587 B IT 1009587B
- Authority
- IT
- Italy
- Prior art keywords
- isocyanates
- compositions
- Prior art date
Links
Classifications
-
- 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
-
- 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
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
- C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
- C08G18/8019—Masked aromatic polyisocyanates
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB438673A GB1430455A (en) | 1973-01-29 | 1973-01-29 | Isocyanate compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1009587B true IT1009587B (it) | 1976-12-20 |
Family
ID=9776190
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1976474A IT1009586B (it) | 1973-01-29 | 1974-01-24 | Composizioni di isocianati |
IT1977174A IT1009587B (it) | 1973-01-29 | 1974-01-24 | Composizioni di isocianati |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1976474A IT1009586B (it) | 1973-01-29 | 1974-01-24 | Composizioni di isocianati |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS49107098A (it) |
AU (1) | AU6473974A (it) |
DE (1) | DE2404166A1 (it) |
FR (1) | FR2215445B1 (it) |
GB (1) | GB1430455A (it) |
IT (2) | IT1009586B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1483957A (en) * | 1975-05-19 | 1977-08-24 | Ici Ltd | Diphenylmethane diisocyanate compositions |
US4321333A (en) | 1981-04-16 | 1982-03-23 | The Upjohn Company | Polyurethane prepared from polyisocyanate blend |
US4435559A (en) * | 1982-08-18 | 1984-03-06 | Ppg Industries, Inc. | β-Hydroxy urethane low temperature curing agents |
DE3241450A1 (de) * | 1982-11-10 | 1984-05-10 | Basf Ag, 6700 Ludwigshafen | Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen |
DE3401166A1 (de) * | 1984-01-14 | 1985-07-18 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von urethanmodifizierten polyisocyanat-zubereitungen und ihre verwendung bei der herstellung von polyurethankunststoffen |
DE3405939A1 (de) * | 1984-02-18 | 1985-08-22 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von urethanmodifizierten polyisocyanat-zubereitungen und ihre verwendung bei der herstellung von polyurethankunststoffen oder von polyisocyanuratkunststoffen |
DE3527531A1 (de) * | 1985-08-01 | 1987-02-12 | Bayer Ag | Verfahren zur herstellung von urethanmodifizierten polyisocyanat-zubereitungen, die nach diesem verfahren erhaltenen polyisocyanatzubereitungen und ihre verwendung bei der herstellung von kunststoffen auf polyisocyanat-basis |
US4767796A (en) * | 1987-12-17 | 1988-08-30 | The Dow Chemical Company | Hard segment containing prepolymers from cycloalkane diols |
DE3818769A1 (de) * | 1988-06-02 | 1989-12-07 | Bayer Ag | Fluessige polyisocyanatmischungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethan-weichschaumstoffen |
DE4203918A1 (de) * | 1992-02-11 | 1993-08-12 | Basf Ag | Verfahren zur herstellung von fluorchlorkohlenwasserstoff-freien polyurethan-weichschaumstoffen unter verwendung von urethangruppen enthaltenden polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis sowie derartige modifizierte polyisocyanatmischungen |
DE4403233A1 (de) * | 1994-02-03 | 1995-08-10 | Bayer Ag | Oberhalb 5 DEG C flüssige Polyisocyanatmischungen |
DE4411781A1 (de) * | 1994-04-06 | 1995-10-12 | Basf Ag | Verfahren zur Herstellung von Fluorchlorkohlenwasserstoff freien hochelastischen Polyurethan-Weichschaumstoffen und hierfür verwendbare, mit Urethangruppen modifizierte Polyisocyanatmischungen auf Diphenylmethan-diisocyanatbasis |
KR101791453B1 (ko) * | 2013-09-04 | 2017-10-30 | 디아이씨 가부시끼가이샤 | 발포 우레탄 조성물 및 범프 쿠션 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1302619B (it) * | 1952-07-25 | 1970-12-17 |
-
1973
- 1973-01-29 GB GB438673A patent/GB1430455A/en not_active Expired
-
1974
- 1974-01-22 AU AU64739/74A patent/AU6473974A/en not_active Expired
- 1974-01-24 IT IT1976474A patent/IT1009586B/it active
- 1974-01-24 IT IT1977174A patent/IT1009587B/it active
- 1974-01-28 FR FR7402760A patent/FR2215445B1/fr not_active Expired
- 1974-01-29 JP JP49012138A patent/JPS49107098A/ja active Pending
- 1974-01-29 DE DE19742404166 patent/DE2404166A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
FR2215445B1 (it) | 1977-09-16 |
AU6473974A (en) | 1975-07-24 |
GB1430455A (en) | 1976-03-31 |
JPS49107098A (it) | 1974-10-11 |
DE2404166A1 (de) | 1974-08-01 |
IT1009586B (it) | 1976-12-20 |
FR2215445A1 (it) | 1974-08-23 |
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