EP0297135A4 - Tauzubereitungen, die calcium-magnesium-acetat-doppelsalz enthalten und verfahren zur herstellung. - Google Patents
Tauzubereitungen, die calcium-magnesium-acetat-doppelsalz enthalten und verfahren zur herstellung.Info
- Publication number
- EP0297135A4 EP0297135A4 EP19880901370 EP88901370A EP0297135A4 EP 0297135 A4 EP0297135 A4 EP 0297135A4 EP 19880901370 EP19880901370 EP 19880901370 EP 88901370 A EP88901370 A EP 88901370A EP 0297135 A4 EP0297135 A4 EP 0297135A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- processes
- magnesium acetate
- production
- calcium magnesium
- double salt
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
- C09K3/185—Thawing materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Saccharide Compounds (AREA)
- Steroid Compounds (AREA)
- Fertilizers (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US309787A | 1987-01-14 | 1987-01-14 | |
US7714887A | 1987-07-24 | 1987-07-24 | |
US77148 | 1987-07-24 | ||
US3097 | 1998-01-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0297135A1 EP0297135A1 (de) | 1989-01-04 |
EP0297135A4 true EP0297135A4 (de) | 1990-01-08 |
Family
ID=26671311
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19880901370 Ceased EP0297135A4 (de) | 1987-01-14 | 1988-01-14 | Tauzubereitungen, die calcium-magnesium-acetat-doppelsalz enthalten und verfahren zur herstellung. |
EP88903470A Expired - Lifetime EP0297137B1 (de) | 1987-01-14 | 1988-01-14 | Tauzubereitungen, die alkatische erde oder alkalimetall carbonylate enthalten und verfahren zur herstellung |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88903470A Expired - Lifetime EP0297137B1 (de) | 1987-01-14 | 1988-01-14 | Tauzubereitungen, die alkatische erde oder alkalimetall carbonylate enthalten und verfahren zur herstellung |
Country Status (10)
Country | Link |
---|---|
EP (2) | EP0297135A4 (de) |
JP (2) | JP2507504B2 (de) |
AT (1) | ATE120226T1 (de) |
AU (2) | AU614072B2 (de) |
CA (1) | CA1340822C (de) |
DE (1) | DE3853378T2 (de) |
DK (2) | DK175212B1 (de) |
FI (2) | FI97235C (de) |
NO (2) | NO175748C (de) |
WO (2) | WO1988005456A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE120226T1 (de) | 1987-01-14 | 1995-04-15 | Gen Atomics Int Serv | Tauzubereitungen, die alkatische erde oder alkalimetall carbonylate enthalten und verfahren zur herstellung. |
IT1222403B (it) * | 1987-07-30 | 1990-09-05 | Alberto Canzani | Composizione leggera attivante di attrico e dotata di proprieta' disgelanti,particolarmente per impiego su superfici innevate o gelate |
DE3731919A1 (de) * | 1987-09-23 | 1989-04-06 | Giulini Chemie | Neue aluminium-magnesium-hydroxi-verbindungen |
US5132035A (en) * | 1989-03-06 | 1992-07-21 | General Atomics International Services Corporation | Deicing compositions comprising calcium magnesium acetate and chelating agent |
CA1339919C (en) * | 1989-03-06 | 1998-06-23 | Karl A. Hoenke | Deicing compositions comprising calcium magnesium acetate and chelating agent |
CA2056420A1 (en) * | 1989-06-02 | 1990-12-03 | Fu Su | Process for manufacturing crystalline calcium magnesium acetate |
DE4109821A1 (de) * | 1991-03-26 | 1992-10-01 | Hoechst Ag | Verfahren zur herstellung von erdalkaliacetaten |
US5219483A (en) * | 1991-04-02 | 1993-06-15 | General Atomics International Services Corporation | Method to increase the rate of ice melting by cma deicing chemicals with potassium acetate |
DE4221661A1 (de) * | 1992-07-02 | 1994-01-05 | Hoechst Ag | Verfahren zum Schmelzen von Schnee und/oder Eis mit einem Alkalimetallcarboxylat |
DE4242698A1 (de) * | 1992-12-17 | 1994-06-23 | Hoechst Ag | Erdalkali-Natrium-Acetat, ein Verfahren zu seiner Herstellung und seine Verwendung |
DE4242697A1 (de) * | 1992-12-17 | 1994-06-23 | Hoechst Ag | Erdalkali-Kalium-Acetat, ein Verfahren zu seiner Herstellung und seine Verwendung |
JPH10306096A (ja) * | 1997-05-08 | 1998-11-17 | Yahashi Kogyo Kk | 酢酸カルシウム・マグネシウムの製造方法 |
JP6228376B2 (ja) * | 2013-04-08 | 2017-11-08 | 大東化学株式会社 | 食品添加物、酢酸カルシウム粉末及びその製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389323A (en) * | 1981-11-02 | 1983-06-21 | Gancy Alan B | Process of making two uniform grades of calcium magnesium acetate |
EP0114927A2 (de) * | 1983-01-04 | 1984-08-08 | Wallace Rippie | Enteisungszusammensetzung und Verfahren zur Herstellung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2308289A (en) * | 1940-08-20 | 1943-01-12 | James E Lawrence | Winter road sand |
US4247331A (en) * | 1978-10-05 | 1981-01-27 | South Lyon Trucking Company, Inc. | Method for producing and storing sand coated with calcium chloride |
US4243415A (en) * | 1978-11-15 | 1981-01-06 | Lowe Jr Henry E | Deicing and traction forming composition and method of making same |
US4444672A (en) * | 1981-12-21 | 1984-04-24 | Gancy Alan B | Process of making calcium acetate deicing agents and product |
US4588512A (en) * | 1983-01-04 | 1986-05-13 | Wallace Rippie | Noncorrosive de-icing composition and method comprising calcium and magnesium carboxylate |
US4606836A (en) * | 1985-01-22 | 1986-08-19 | Gancy Alan B | Continuous process for the manufacture of calcium magnesium acetate deicer |
ATE120226T1 (de) | 1987-01-14 | 1995-04-15 | Gen Atomics Int Serv | Tauzubereitungen, die alkatische erde oder alkalimetall carbonylate enthalten und verfahren zur herstellung. |
CA1339919C (en) * | 1989-03-06 | 1998-06-23 | Karl A. Hoenke | Deicing compositions comprising calcium magnesium acetate and chelating agent |
-
1988
- 1988-01-14 AT AT88903470T patent/ATE120226T1/de not_active IP Right Cessation
- 1988-01-14 AU AU11883/88A patent/AU614072B2/en not_active Ceased
- 1988-01-14 WO PCT/US1988/000097 patent/WO1988005456A1/en active IP Right Grant
- 1988-01-14 DE DE3853378T patent/DE3853378T2/de not_active Expired - Fee Related
- 1988-01-14 JP JP62506351A patent/JP2507504B2/ja not_active Expired - Fee Related
- 1988-01-14 JP JP63503131A patent/JP2763902B2/ja not_active Expired - Fee Related
- 1988-01-14 AU AU15730/88A patent/AU618731B2/en not_active Ceased
- 1988-01-14 EP EP19880901370 patent/EP0297135A4/de not_active Ceased
- 1988-01-14 CA CA000556500A patent/CA1340822C/en not_active Expired - Lifetime
- 1988-01-14 WO PCT/US1988/000102 patent/WO1988005457A1/en not_active Application Discontinuation
- 1988-01-14 EP EP88903470A patent/EP0297137B1/de not_active Expired - Lifetime
- 1988-09-13 DK DK198805087A patent/DK175212B1/da not_active IP Right Cessation
- 1988-09-13 FI FI884195A patent/FI97235C/fi not_active IP Right Cessation
- 1988-09-13 FI FI884194A patent/FI94873C/fi not_active IP Right Cessation
- 1988-09-13 NO NO884070A patent/NO175748C/no unknown
- 1988-09-13 NO NO884071A patent/NO175749C/no not_active IP Right Cessation
- 1988-09-13 DK DK508888A patent/DK508888A/da not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389323A (en) * | 1981-11-02 | 1983-06-21 | Gancy Alan B | Process of making two uniform grades of calcium magnesium acetate |
EP0114927A2 (de) * | 1983-01-04 | 1984-08-08 | Wallace Rippie | Enteisungszusammensetzung und Verfahren zur Herstellung |
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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 |
|
17P | Request for examination filed |
Effective date: 19881003 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19900108 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CHEVRON RESEARCH AND TECHNOLOGY COMPANY |
|
17Q | First examination report despatched |
Effective date: 19920217 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: GENERAL ATOMICS INTERNATIONAL SERVICES CORPORATION |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 19990520 |