NL7707427A - Werkwijze om polyolen te bereiden. - Google Patents
Werkwijze om polyolen te bereiden.Info
- Publication number
- NL7707427A NL7707427A NL7707427A NL7707427A NL7707427A NL 7707427 A NL7707427 A NL 7707427A NL 7707427 A NL7707427 A NL 7707427A NL 7707427 A NL7707427 A NL 7707427A NL 7707427 A NL7707427 A NL 7707427A
- Authority
- NL
- Netherlands
- Prior art keywords
- preparing polyols
- polyols
- preparing
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/3831—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing urethane 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT25181/76A IT1064599B (it) | 1976-07-09 | 1976-07-09 | Polioli modificati |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7707427A true NL7707427A (nl) | 1978-01-11 |
Family
ID=11215935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7707427A NL7707427A (nl) | 1976-07-09 | 1977-07-05 | Werkwijze om polyolen te bereiden. |
Country Status (16)
Country | Link |
---|---|
US (1) | US4120834A (nl) |
JP (1) | JPS539741A (nl) |
BE (1) | BE856610A (nl) |
CA (1) | CA1114990A (nl) |
CS (1) | CS198260B2 (nl) |
DE (1) | DE2731012A1 (nl) |
DK (1) | DK301677A (nl) |
ES (1) | ES460546A1 (nl) |
FI (1) | FI772100A (nl) |
FR (1) | FR2357590A1 (nl) |
GB (1) | GB1589583A (nl) |
IT (1) | IT1064599B (nl) |
NL (1) | NL7707427A (nl) |
NO (1) | NO145245C (nl) |
SE (1) | SE7707853L (nl) |
SU (1) | SU900816A3 (nl) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2834623A1 (de) * | 1978-08-08 | 1980-02-28 | Bayer Ag | Stabilisierte fuellstoffsuspensionen in polyolen |
US4288577A (en) * | 1979-12-14 | 1981-09-08 | E. I. Du Pont De Nemours And Company | Novel urethanediols and polyurethanes therefrom |
EP0045413A1 (en) * | 1980-07-31 | 1982-02-10 | Basf Wyandotte Corporation | Flexible polyurethane foam compositions and methods for the preparation |
DE3110724A1 (de) * | 1981-03-19 | 1982-10-07 | Bayer Ag, 5090 Leverkusen | Loesungen von oligourethan-ethern in polyetherpolyolen und deren verwendung in einem verfahren zur herstellung von polyurethan-schaumstoffen guter hochfrequenz-verschweissbarkeit und guter flammkaschierbarkeit |
US4489177A (en) * | 1983-12-29 | 1984-12-18 | Olin Corporation | Isocyanate-reactive compounds from TDI distillation residue and polyurethanes prepared therefrom |
US4546122A (en) * | 1984-08-06 | 1985-10-08 | Mobay Chemical Corporation | Flexible polyurethane foams |
JPH0568409U (ja) * | 1991-03-08 | 1993-09-17 | 日本利器工業株式会社 | 爪切器 |
US9957347B2 (en) | 2013-02-25 | 2018-05-01 | Basf Se | Reduced discoloration of thermoplastic polyurethanes based on polymer polyols via incorporation of aliphatic isocyanates |
EP3498745A1 (de) | 2017-12-18 | 2019-06-19 | Covestro Deutschland AG | Flammgeschützte polyurethan-hartschaumstoffe |
EP3498744A1 (de) * | 2017-12-18 | 2019-06-19 | Covestro Deutschland AG | Flammgeschützte polyurethan-hartschaumstoffe |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2948691A (en) * | 1951-05-10 | 1960-08-09 | Mobay Chemical Corp | High molecular weight polyether urethane polymers |
BE589613A (nl) * | 1959-04-10 | |||
GB1448933A (en) * | 1974-02-14 | 1976-09-08 | Shell Int Research | Process for preparing polyurethane products |
-
1976
- 1976-07-09 IT IT25181/76A patent/IT1064599B/it active
-
1977
- 1977-07-05 DK DK301677A patent/DK301677A/da not_active Application Discontinuation
- 1977-07-05 FI FI772100A patent/FI772100A/fi not_active Application Discontinuation
- 1977-07-05 NO NO772378A patent/NO145245C/no unknown
- 1977-07-05 SE SE7707853A patent/SE7707853L/xx not_active Application Discontinuation
- 1977-07-05 NL NL7707427A patent/NL7707427A/nl not_active Application Discontinuation
- 1977-07-06 US US05/813,417 patent/US4120834A/en not_active Expired - Lifetime
- 1977-07-06 FR FR7720801A patent/FR2357590A1/fr active Granted
- 1977-07-06 CS CS774513A patent/CS198260B2/cs unknown
- 1977-07-06 GB GB28297/77A patent/GB1589583A/en not_active Expired
- 1977-07-07 CA CA282,277A patent/CA1114990A/en not_active Expired
- 1977-07-08 BE BE179176A patent/BE856610A/xx unknown
- 1977-07-08 ES ES460546A patent/ES460546A1/es not_active Expired
- 1977-07-08 JP JP8112677A patent/JPS539741A/ja active Pending
- 1977-07-08 SU SU772501308A patent/SU900816A3/ru active
- 1977-07-08 DE DE19772731012 patent/DE2731012A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DK301677A (da) | 1978-01-10 |
NO145245C (no) | 1982-02-10 |
NO772378L (no) | 1978-01-10 |
CS198260B2 (en) | 1980-05-30 |
BE856610A (fr) | 1978-01-09 |
GB1589583A (en) | 1981-05-13 |
ES460546A1 (es) | 1978-05-16 |
IT1064599B (it) | 1985-02-18 |
CA1114990A (en) | 1981-12-22 |
JPS539741A (en) | 1978-01-28 |
FI772100A (nl) | 1978-01-10 |
NO145245B (no) | 1981-11-02 |
DE2731012A1 (de) | 1978-01-12 |
FR2357590B1 (nl) | 1980-03-14 |
US4120834A (en) | 1978-10-17 |
SE7707853L (sv) | 1978-01-10 |
SU900816A3 (ru) | 1982-01-23 |
FR2357590A1 (fr) | 1978-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL162925C (nl) | Werkwijze om alkeen-1-polymeren te bereiden. | |
NL7703515A (nl) | Werkwijze ter bereiding van triazolopyrimidinen. | |
NL7709107A (nl) | Werkwijze ter bereiding van polyurethanurea. | |
NL169324C (nl) | Werkwijze om alkeenpolymeren te bereiden. | |
NL7705693A (nl) | Werkwijze om zelfdovende polymeermengsels te bereiden. | |
NL7702726A (nl) | Werkwijze ter bereiding van xylitol. | |
NL7711175A (nl) | Werkwijze ter bereiding van aromatische carbo- naten. | |
NL7703926A (nl) | Werkwijze ter bereiding van polyurethan-ureum- elastomeren. | |
NL7711176A (nl) | Werkwijze ter bereiding van aromatische carbo- naten. | |
NL7613872A (nl) | Werkwijze ter bereiding van 4,4'-isopropylideen- -bis(2,6-dibroomfenol). | |
NL7701128A (nl) | Werkwijze ter bereiding van meta-aryloxy- -benzaldehyden. | |
NL7702169A (nl) | Werkwijze ter bereiding van poly-n-butenen. | |
NL7711174A (nl) | Werkwijze ter bereiding van aromatische carbonaten. | |
NL7702419A (nl) | Copolyamiden en werkwijze ter bereiding daarvan. | |
NL186692C (nl) | Werkwijze ter bereiding van pent-3-eenzuur. | |
RO69940A (ro) | Procedeu pentru prepararea unor poliizobutenilsuccinimidopropiletilendiamine | |
NL7707399A (nl) | Werkwijze ter bereiding van alkeenpolymeren. | |
NL7707427A (nl) | Werkwijze om polyolen te bereiden. | |
NL7707200A (nl) | Werkwijze ter bereiding van cyclopentaanderi- vaten. | |
NL7508428A (nl) | Werkwijze om polyolen te bereiden. | |
NL7706470A (nl) | Beta-latwamantibiotica en werkwijzen om deze te bereiden. | |
NL7709458A (nl) | Werkwijze om gesubstitueerde purinen te berei- den. | |
NL7706471A (nl) | Werkwijze ter bereiding van optisch actieve an- tracyclinonen. | |
NL7703391A (nl) | Werkwijze om polymeermengsels te bereiden. | |
NL7509206A (nl) | Werkwijze om polyolen te bereiden. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |