DK464079A - Antifrostmiddel - Google Patents

Antifrostmiddel

Info

Publication number: DK464079A
Authority: DK; Denmark
Prior art keywords: alkali metal; ammonium; sodium; alcohol component; metasilicate
Prior art date: 1978-11-03

Application number

DK464079A

Other languages

Danish (da)

English (en)

Inventor

A P Bell

S G R Cliffe

D A Spooner

B R Venn

Original Assignee

Smiths Industries Ltd

Priority date (The priority date 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 date listed.)

1978-11-03

Filing date

1979-11-02

Publication date

1980-05-04

1979-11-02 Application filed by Smiths Industries Ltd filed Critical Smiths Industries Ltd

1980-05-04 Publication of DK464079A publication Critical patent/DK464079A/da

Links

230000002528 anti-freeze Effects 0.000 title 1
229910052783 alkali metal Inorganic materials 0.000 abstract 6
150000001340 alkali metals Chemical class 0.000 abstract 6
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
150000003863 ammonium salts Chemical class 0.000 abstract 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 abstract 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
239000004115 Sodium Silicate Substances 0.000 abstract 1
239000000908 ammonium hydroxide Substances 0.000 abstract 1
CAMXVZOXBADHNJ-UHFFFAOYSA-N ammonium nitrite Chemical compound [NH4+].[O-]N=O CAMXVZOXBADHNJ-UHFFFAOYSA-N 0.000 abstract 1
239000007798 antifreeze agent Substances 0.000 abstract 1
QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
239000012964 benzotriazole Substances 0.000 abstract 1
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
239000004327 boric acid Substances 0.000 abstract 1
150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
230000007797 corrosion Effects 0.000 abstract 1
238000005260 corrosion Methods 0.000 abstract 1
CDMADVZSLOHIFP-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane;decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 CDMADVZSLOHIFP-UHFFFAOYSA-N 0.000 abstract 1
125000000623 heterocyclic group Chemical group 0.000 abstract 1
239000003112 inhibitor Substances 0.000 abstract 1
150000004686 pentahydrates Chemical class 0.000 abstract 1
125000003367 polycyclic group Chemical group 0.000 abstract 1
235000011121 sodium hydroxide Nutrition 0.000 abstract 1
235000019795 sodium metasilicate Nutrition 0.000 abstract 1
239000004317 sodium nitrate Substances 0.000 abstract 1
235000010344 sodium nitrate Nutrition 0.000 abstract 1
235000010288 sodium nitrite Nutrition 0.000 abstract 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
229910052911 sodium silicate Inorganic materials 0.000 abstract 1
DXIHILNWDOYYCH-UHDJGPCESA-M sodium;(e)-3-phenylprop-2-enoate Chemical compound [Na+].[O-]C(=O)\C=C\C1=CC=CC=C1 DXIHILNWDOYYCH-UHDJGPCESA-M 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1

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
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Combustion & Propulsion (AREA)
Thermal Sciences (AREA)
Physics & Mathematics (AREA)
Organic Chemistry (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Resistance Heating (AREA)
Temperature-Responsive Valves (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK464079A 1978-11-03 1979-11-02 Antifrostmiddel DK464079A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB7843135		1978-11-03

Publications (1)

Publication Number	Publication Date
DK464079A true DK464079A (da)	1980-05-04

Family

ID=10500789

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK464079A DK464079A (da)	1978-11-03	1979-11-02	Antifrostmiddel

Country Status (5)

Country	Link
EP (1)	EP0010918B1 (de)
AT (1)	ATE3055T1 (de)
DE (1)	DE2965214D1 (de)
DK (1)	DK464079A (de)
IE (1)	IE49106B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8606901D0 (en) *	1986-03-20	1986-04-23	Shell Int Research	Corrosion-inhibiting heat-transfer composition
GB8911569D0 (en) *	1989-05-19	1989-07-05	Ciba Geigy Ag	Antifreeze compositions
JP3840523B2 (ja) *	1997-03-11	2006-11-01	シーシーアイ株式会社	不凍液／冷却液組成物
CN114403143B (zh) *	2022-01-21	2024-07-12	广州蓝月亮实业有限公司	一种抗冻季铵盐组合物及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2173689A (en) *	1937-07-03	1939-09-19	Carbide & Carbon Chem Corp	Noncorrosive antifreeze liquid
FR1185008A (fr) *	1957-10-22	1959-07-29	Chausson Usines Sa	Inhibiteur de corrosion
BE623143A (de) *	1961-10-04
FR1343624A (fr) *	1962-10-01	1963-11-22	Chausson Usines Sa	Produit inhibiteur de corrosion à action subséquente antitartre et antigel pour liquides aqueux en contact avec des pièces métalliques
US4149985A (en) *	1978-06-05	1979-04-17	The Dow Chemical Company	Process for the preparation of a gel resistant glycol composition containing an alkali metal borate and silicate

1979
- 1979-10-23 EP EP79302302A patent/EP0010918B1/de not_active Expired
- 1979-10-23 AT AT79302302T patent/ATE3055T1/de not_active IP Right Cessation
- 1979-10-23 DE DE7979302302T patent/DE2965214D1/de not_active Expired
- 1979-11-02 DK DK464079A patent/DK464079A/da not_active Application Discontinuation
- 1979-11-02 IE IE2105/79A patent/IE49106B1/en unknown

Also Published As

Publication number	Publication date
EP0010918A1 (de)	1980-05-14
IE792105L (en)	1980-05-03
ATE3055T1 (de)	1983-04-15
EP0010918B1 (de)	1983-04-13
DE2965214D1 (en)	1983-05-19
IE49106B1 (en)	1985-08-07

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Legal Events

Date	Code	Title	Description
1986-06-16	AHS	Application shelved for other reasons than non-payment