DK32875A - - Google Patents
Info
- Publication number
- DK32875A DK32875A DK32875A DK32875A DK32875A DK 32875 A DK32875 A DK 32875A DK 32875 A DK32875 A DK 32875A DK 32875 A DK32875 A DK 32875A DK 32875 A DK32875 A DK 32875A
- Authority
- DK
- Denmark
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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
- B01J13/16—Interfacial polymerisation
-
- 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
-
- 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
-
- 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
- C08G18/3225—Polyamines
- C08G18/3228—Polyamines acyclic
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742404538 DE2404538C2 (de) | 1974-01-31 | 1974-01-31 | Herstellung von Polyharnstoffpulver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK32875A true DK32875A (da) | 1975-09-29 |
Family
ID=5906170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK32875A DK32875A (da) | 1974-01-31 | 1975-01-30 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50109292A (da) |
| BE (1) | BE824875A (da) |
| DE (1) | DE2404538C2 (da) |
| DK (1) | DK32875A (da) |
| FR (1) | FR2259857B1 (da) |
| GB (1) | GB1462562A (da) |
| IT (1) | IT1029382B (da) |
| LU (1) | LU71750A1 (da) |
| NL (1) | NL7501047A (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2757017C3 (de) * | 1977-12-21 | 1986-07-31 | Hoechst Ag, 6230 Frankfurt | Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse |
| DE3333654A1 (de) * | 1983-09-17 | 1985-03-28 | Cassella Ag, 6000 Frankfurt | Verkapselte, in wasser schwerloesliche salze, ihre herstellung und ihre verwendung |
| EP1609525A1 (en) * | 2004-06-14 | 2005-12-28 | Tema Technopolymers S.r.l. | Plant for manufacturing polyurethane goods. |
-
1974
- 1974-01-31 DE DE19742404538 patent/DE2404538C2/de not_active Expired
-
1975
- 1975-01-28 BE BE152790A patent/BE824875A/xx unknown
- 1975-01-29 IT IT4789675A patent/IT1029382B/it active
- 1975-01-29 LU LU71750A patent/LU71750A1/xx unknown
- 1975-01-29 NL NL7501047A patent/NL7501047A/xx not_active Application Discontinuation
- 1975-01-30 JP JP50011985A patent/JPS50109292A/ja active Pending
- 1975-01-30 DK DK32875A patent/DK32875A/da unknown
- 1975-01-31 FR FR7503087A patent/FR2259857B1/fr not_active Expired
- 1975-01-31 GB GB431275A patent/GB1462562A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2259857A1 (da) | 1975-08-29 |
| DE2404538A1 (de) | 1975-08-07 |
| LU71750A1 (da) | 1975-12-09 |
| IT1029382B (it) | 1979-03-10 |
| BE824875A (fr) | 1975-07-28 |
| JPS50109292A (da) | 1975-08-28 |
| GB1462562A (en) | 1977-01-26 |
| NL7501047A (nl) | 1975-08-04 |
| DE2404538C2 (de) | 1982-04-29 |
| FR2259857B1 (da) | 1978-04-21 |