BE523679A - - Google Patents
Info
- Publication number
- BE523679A BE523679A BE523679DA BE523679A BE 523679 A BE523679 A BE 523679A BE 523679D A BE523679D A BE 523679DA BE 523679 A BE523679 A BE 523679A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US764299XA | 1952-10-21 | 1952-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE523679A true BE523679A (pt) |
Family
ID=22131952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE523679D BE523679A (pt) | 1952-10-21 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE523679A (pt) |
| DE (1) | DE1020458B (pt) |
| GB (1) | GB764299A (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3048561A (en) * | 1958-01-29 | 1962-08-07 | Dow Chemical Co | Compositions consisting essentially of graft copolymers of vinyl pyridine monomers on acrylonitrile polymers and method of preparing same |
| US3249655A (en) * | 1962-04-04 | 1966-05-03 | Dow Chemical Co | Compositions comprising graft copolymers of certain monomeric polyglycol ethers of alkenyl aromatics on acrylonitrile polymer substrates |
| NL294297A (pt) * | 1962-06-22 | |||
| US3274294A (en) * | 1962-06-22 | 1966-09-20 | Dow Chemical Co | Compositions comprising graft copolymers on polyester substrates of one or more monomers from the group including vinyl lactams, sulfonated alkenyl and/or alpha-halo alkenyl aromatics, sulfonated olefins, sulfonated acrylates and methacrylates, vinyl pyridines, aminated alkenyl aromatics, aminated acrylates and methacrylates, and monomericpolyglycol ethers of alkenyl aromatics |
| US3265655A (en) * | 1963-09-26 | 1966-08-09 | Union Carbide Corp | Polyvinyl acetate compositions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL75532C (pt) * | 1949-05-07 |
-
0
- BE BE523679D patent/BE523679A/xx unknown
-
1953
- 1953-09-19 DE DEE7838A patent/DE1020458B/de active Pending
- 1953-10-21 GB GB29091/53A patent/GB764299A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB764299A (en) | 1956-12-28 |
| DE1020458B (de) | 1957-12-05 |