NL69764C - - Google Patents
Info
- Publication number
- NL69764C NL69764C NL69764DA NL69764C NL 69764 C NL69764 C NL 69764C NL 69764D A NL69764D A NL 69764DA NL 69764 C NL69764 C NL 69764C
- Authority
- NL
- Netherlands
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
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3215—Polyhydroxy compounds containing aromatic groups or benzoquinone 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
- C08G18/54—Polycondensates of aldehydes
- C08G18/542—Polycondensates of aldehydes with phenols
-
- 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
- C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
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)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2645623X | 1949-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69764C true NL69764C (xx) |
Family
ID=19875181
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69764D NL69764C (xx) | 1949-10-14 | ||
| NL717112656A NL149346B (nl) | 1949-10-14 | Inrichting voor het meten van een verzwakking, alsmede voor ruis. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL717112656A NL149346B (nl) | 1949-10-14 | Inrichting voor het meten van een verzwakking, alsmede voor ruis. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2645623A (xx) |
| DE (1) | DE912018C (xx) |
| NL (2) | NL149346B (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2882249A (en) * | 1955-01-28 | 1959-04-14 | Stamford Rubber Supply Company | Organic materials prepared with the polyisocyanates and their preparation |
| US3001958A (en) * | 1957-02-06 | 1961-09-26 | Spencer Kellogg And Sons Inc | Modifying drying oil |
| US2907749A (en) * | 1957-07-17 | 1959-10-06 | Sylvan O Greenlee | Polyurethane of a polyisocyanate and a self-ester of a hydroxyaryl-aliphatic acid or an acyl derivative thereof |
| US2975071A (en) * | 1958-02-04 | 1961-03-14 | Minerals & Chem Philipp Corp | Thickened compositions and method of making the same |
| DE1292776B (de) * | 1962-08-24 | 1969-04-17 | Pruef Und Forschungsinstitut F | Verfahren zur Zurichtung von Leder zur Direktverklebung bei der Schuhherstellung |
| DE1644831A1 (de) * | 1966-10-21 | 1972-03-02 | Henkel & Cie Gmbh | Verfahren zur Herstellung von Polyurethanueberzuegen |
| DE1644834A1 (de) * | 1967-02-10 | 1971-05-13 | Henkel & Cie Gmbh | Verfahren zur Herstellung von Polyurethanueberzuegen |
| GB1348703A (en) * | 1971-06-29 | 1974-03-20 | Catalin Ltd | Foundry binder compositions |
| US4201699A (en) * | 1977-07-12 | 1980-05-06 | Chen Chia Ming | Phenol-aldehyde resin composition containing pecan pith extract and an aldehyde |
| US4201851A (en) * | 1977-07-12 | 1980-05-06 | Chen Chia Ming | Organic phenol extract compositions of pecan pith agricultural residues and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2059260A (en) * | 1936-11-03 | Reactive compounds of unsaiurated | ||
| US2284637A (en) * | 1938-09-29 | 1942-06-02 | Du Pont | Polymeric carbamates and their preparation |
| US2279745A (en) * | 1939-10-18 | 1942-04-14 | Du Pont | Polyamides |
| US2374576A (en) * | 1940-10-10 | 1945-04-24 | Du Pont | Polyamides |
-
0
- NL NL69764D patent/NL69764C/xx active
- NL NL717112656A patent/NL149346B/xx unknown
-
1950
- 1950-10-04 US US188488A patent/US2645623A/en not_active Expired - Lifetime
- 1950-10-17 DE DEB12013A patent/DE912018C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2645623A (en) | 1953-07-14 |
| NL149346B (nl) | |
| DE912018C (de) | 1954-05-24 |