NL171807C - Werkwijze voor de bereiding van brandbestendige polyurethanen en werkwijze voor de bereiding van de daarbij benodigde polyhydroxy-verbindingen. - Google Patents
Werkwijze voor de bereiding van brandbestendige polyurethanen en werkwijze voor de bereiding van de daarbij benodigde polyhydroxy-verbindingen.Info
- Publication number
- NL171807C NL171807C NLAANVRAGE7103789,A NL7103789A NL171807C NL 171807 C NL171807 C NL 171807C NL 7103789 A NL7103789 A NL 7103789A NL 171807 C NL171807 C NL 171807C
- Authority
- NL
- Netherlands
- Prior art keywords
- preparing
- polyurethans
- resistant
- polyhydroxy compounds
- compounds necessary
- 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
- C08G18/54—Polycondensates of aldehydes
- C08G18/544—Polycondensates of aldehydes with nitrogen compounds
-
- 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
- C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/3851—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring
- C08G18/3853—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring containing cyanurate and/or isocyanurate 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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5054—Polyethers having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/5063—Polyethers having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring
-
- 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
- C08G18/54—Polycondensates of aldehydes
- C08G18/546—Oxyalkylated polycondensates of aldehydes
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 |
---|---|---|---|
FR7010332A FR2082651A5 (nl) | 1970-03-23 | 1970-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7103789A NL7103789A (nl) | 1971-09-27 |
NL171807C true NL171807C (nl) | 1983-05-16 |
Family
ID=9052711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7103789,A NL171807C (nl) | 1970-03-23 | 1971-03-22 | Werkwijze voor de bereiding van brandbestendige polyurethanen en werkwijze voor de bereiding van de daarbij benodigde polyhydroxy-verbindingen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3719615A (nl) |
BE (1) | BE764624A (nl) |
DE (1) | DE2166652C3 (nl) |
FR (1) | FR2082651A5 (nl) |
GB (1) | GB1316707A (nl) |
LU (1) | LU62826A1 (nl) |
NL (1) | NL171807C (nl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1070891A (en) * | 1974-06-20 | 1980-01-29 | Marinus J.A.M. Den Otter | Process for the preparation of polyurethanes |
US4110266A (en) * | 1976-07-09 | 1978-08-29 | Mcdonnell Douglas Corporation | Process for converting the decomposition products of polyurethane and novel compositions thereby obtained |
US4939182A (en) * | 1988-07-27 | 1990-07-03 | The Dow Chemical Company | Melamine-alkanolamine condensates and polyurethanes prepared therefrom |
CN115417968B (zh) * | 2022-10-10 | 2023-11-10 | 世名(苏州)新材料研究院有限公司 | 以异氰脲酸为核心的超支化聚氨酯丙烯酸酯及其制备方法 |
-
1970
- 1970-03-23 FR FR7010332A patent/FR2082651A5/fr not_active Expired
-
1971
- 1971-03-15 US US00124594A patent/US3719615A/en not_active Expired - Lifetime
- 1971-03-22 DE DE2166652A patent/DE2166652C3/de not_active Expired
- 1971-03-22 LU LU62826D patent/LU62826A1/xx unknown
- 1971-03-22 NL NLAANVRAGE7103789,A patent/NL171807C/nl not_active IP Right Cessation
- 1971-03-22 BE BE764624A patent/BE764624A/xx not_active IP Right Cessation
- 1971-04-19 GB GB2489571*A patent/GB1316707A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2166652C3 (de) | 1980-10-23 |
DE2166652A1 (de) | 1975-01-30 |
DE2113765A1 (de) | 1971-11-11 |
LU62826A1 (nl) | 1971-08-24 |
NL7103789A (nl) | 1971-09-27 |
FR2082651A5 (nl) | 1971-12-10 |
DE2166652B2 (de) | 1980-03-06 |
DE2113765B2 (de) | 1975-08-21 |
BE764624A (fr) | 1971-08-16 |
GB1316707A (en) | 1973-05-16 |
US3719615A (en) | 1973-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL154219B (nl) | Werkwijze voor het bereiden van hogere polyalkeenaminen. | |
NL164838B (nl) | Werkwijze voor het disproportioneren van alkenen. | |
NL163529C (nl) | Werkwijze voor de bereiding van vulcaniseerbare copolymeren. | |
NL146834B (nl) | Werkwijze voor de bereiding van 5-jooddesoxyuridine. | |
NL161131B (nl) | Werkwijze voor het bereiden van dimethyltereftalaat. | |
NL162047B (nl) | Werkwijze voor de bereiding van 5-vinylnorborneen-2. | |
NL154490B (nl) | Werkwijze voor de bereiding van p-mentheen-1-o1-4. | |
NL171890C (nl) | Werkwijze voor het bereiden van amfolytische perfluor-verbindingen. | |
NL148041B (nl) | Werkwijze voor het bereiden van 1-nitroantrachinon. | |
NL171049C (nl) | Werkwijze voor het bereiden van 2-ethylhexanal-1. | |
NL177208C (nl) | Werkwijze voor het bereiden van eenwaardige ethynolen. | |
NL171807C (nl) | Werkwijze voor de bereiding van brandbestendige polyurethanen en werkwijze voor de bereiding van de daarbij benodigde polyhydroxy-verbindingen. | |
NL169883C (nl) | Werkwijze voor het bereiden van pregnaan-derivaten. | |
NL152261B (nl) | Werkwijze voor het bereiden van 3-methyl-7-methoxy-8-dimethylaminomethylflavon. | |
NL162691B (nl) | Werkwijze voor de bereiding van 1,6-alfa-glucosidasen. | |
NL148590B (nl) | Werkwijze voor het bereiden van 4-hydroxyfenylglycine. | |
NL168825C (nl) | Werkwijze voor de bereiding van aceetaldoxim. | |
NL176455C (nl) | Werkwijze voor de bereiding van een alfa-dithiol. | |
NL169593C (nl) | Werkwijze voor het bereiden van 17alfa-hydroxypregna-4,9(11)-dieen-3,20-dion. | |
NL160258B (nl) | Werkwijze voor de bereiding van 2,3-dihydrobenzodia- zepinen. | |
NL160822B (nl) | Werkwijze voor het bereiden van 4,5,6,7-tetra- hydrocyclopenta-1,3-dioxin-4-onen. | |
NL177685C (nl) | Werkwijze voor het bereiden van azinen. | |
NL167695C (nl) | Werkwijze voor de bereiding van 6,6-alkyleendioxyheptaan-2-onen. | |
NL173517C (nl) | Werkwijze voor de bereiding van broom-fenylnorbornenen. | |
NL175815C (nl) | Werkwijze voor het bereiden van azinen. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
SNR | Assignments of patents or rights arising from examined patent applications |
Owner name: ATLANTIC RICHFIELD COMPANY |
|
V1 | Lapsed because of non-payment of the annual fee |