EP0081941A3 - Hydraulic valve - Google Patents
Hydraulic valve Download PDFInfo
- Publication number
- EP0081941A3 EP0081941A3 EP82306373A EP82306373A EP0081941A3 EP 0081941 A3 EP0081941 A3 EP 0081941A3 EP 82306373 A EP82306373 A EP 82306373A EP 82306373 A EP82306373 A EP 82306373A EP 0081941 A3 EP0081941 A3 EP 0081941A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydraulic valve
- relates
- catalyst
- hydroformylation
- mx2nh2o
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to a hydroformylation catalyst which is a
complex characterised by the formula
Pt(Acetylacetonate)₂/MX₂nH₂O/PR₃ where M is a Group
IVA metal, X is halogen atom, n is 0 or 2, and PR₃ is a
phosphine where R is an alkyl, aryl or mixed alkylaryl group. The
invention also relates to a hydroformylation process in which this
catalyst is used.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32996081A | 1981-12-11 | 1981-12-11 | |
US329960 | 1981-12-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0081941A2 EP0081941A2 (en) | 1983-06-22 |
EP0081941A3 true EP0081941A3 (en) | 1984-08-01 |
Family
ID=23287750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82306373A Withdrawn EP0081941A3 (en) | 1981-12-11 | 1982-12-01 | Hydraulic valve |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0081941A3 (en) |
JP (1) | JPS58102809A (en) |
BR (1) | BR8207135A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2686618B2 (en) * | 1988-04-20 | 1997-12-08 | カヤバ工業株式会社 | Cylinder control device |
GB9205525D0 (en) * | 1992-03-13 | 1992-04-29 | Burdon John | Pressurised-fluid valve |
TW328535B (en) * | 1993-07-02 | 1998-03-21 | Novartis Ag | Functional photoinitiators and their manufacture |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572705A (en) * | 1950-05-04 | 1951-10-23 | Deere Mfg Co | Fluid control valve with selective float position |
FR2312675A1 (en) * | 1975-05-29 | 1976-12-24 | Bennes Marrel Sa | CONTROL DEVICE FOR A LARGE HYDRAULIC DISTRIBUTOR, ESPECIALLY FOR PUBLIC WORKS EQUIPMENT |
FR2396228A1 (en) * | 1977-06-30 | 1979-01-26 | Wabco Westinghouse Gmbh | MOUNTING DEVICE FOR A DISTRIBUTOR |
-
1982
- 1982-11-05 JP JP19355682A patent/JPS58102809A/en active Pending
- 1982-12-01 EP EP82306373A patent/EP0081941A3/en not_active Withdrawn
- 1982-12-09 BR BR8207135A patent/BR8207135A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572705A (en) * | 1950-05-04 | 1951-10-23 | Deere Mfg Co | Fluid control valve with selective float position |
FR2312675A1 (en) * | 1975-05-29 | 1976-12-24 | Bennes Marrel Sa | CONTROL DEVICE FOR A LARGE HYDRAULIC DISTRIBUTOR, ESPECIALLY FOR PUBLIC WORKS EQUIPMENT |
FR2396228A1 (en) * | 1977-06-30 | 1979-01-26 | Wabco Westinghouse Gmbh | MOUNTING DEVICE FOR A DISTRIBUTOR |
Also Published As
Publication number | Publication date |
---|---|
JPS58102809A (en) | 1983-06-18 |
BR8207135A (en) | 1983-10-11 |
EP0081941A2 (en) | 1983-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): BE DE FR GB NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): BE DE FR GB NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19850411 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: RAJAGOPAL, GANESH Inventor name: TALLIAN, RICHARD |