GB1095191A – High temperature protective coating
– Google Patents
GB1095191A – High temperature protective coating
– Google Patents
High temperature protective coating
Info
Publication number
GB1095191A
GB1095191A
GB1051265A
GB1051265A
GB1095191A
GB 1095191 A
GB1095191 A
GB 1095191A
GB 1051265 A
GB1051265 A
GB 1051265A
GB 1051265 A
GB1051265 A
GB 1051265A
GB 1095191 A
GB1095191 A
GB 1095191A
Authority
GB
United Kingdom
Prior art keywords
pigment
silicate solution
na2o
metallic
silica
Prior art date
1965-03-12
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.)
Expired
Application number
GB1051265A
Inventor
Quentin Terry Mcglothlin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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.)
1965-03-12
Filing date
1965-03-12
Publication date
1967-12-13
1965-03-12
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co
filed
Critical
Exxon Research and Engineering Co
1965-03-12
Priority to GB1051265A
priority
Critical
patent/GB1095191A/en
1967-12-13
Publication of GB1095191A
publication
Critical
patent/GB1095191A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
C04B28/26—Silicates of the alkali metals
Abstract
A coating composition is made up of aqueous lithium-sodium silicate solution; a silica sand; and a metallic or semi-metallic pigment. In the silicate solution, the mole ratio Li2O:Na2O is from 20:1 to 2:1, and the mole ratio SiO2:(Li2O + Na2O) is from 20:1 to 9.1:1. The silicate solution is prepared by adding lithium hydroxide, sodium hydroxide and silica-containing materials, e.g. silicic acid or silica gel, to water, agitating, and heating. By semi-metallic pigment is meant particles having by weight about 50% metal around a core of talc or mica. The pigment metals may be Al, Ni, or stainless steel or other iron alloys having m.p. above 1200 DEG F. Other optional additives are: zinc dust; metal oxide pigments, e.g. oxides of Zn, Ti, Cd, Cd/Al, Co/Al, or Co/Cr; and aluminium silico-phosphate pigment. The coating compositions are applied to metal surfaces which have been sand-blasted. A wet film of the composition is applied by brushing, spraying or rolling. When dry, the thickness is 2-12 mils. The coated metal surface may be heated to up to 350 DEG F. to improve corrosion resistance. The metal surface may be carbon steel, stainless steel or “Inconel” (Registered Trade Mark).ALSO:A coating composition is made up of aqueous lithium-sodium silicate solution; a silica sand; and a metallic or semi-metallic pigment. In the silicate solution, the mole ratio Li2O:Na2O is from 20:1 to 2:1 and the mole ratio SiO2: (Li2O+Na2O) is from 2.01:1 to 9.1:1. The silicate solution is prepared by adding lithium hydroxide, sodium hydroxide and silica-containing materials, e.g. silicic acid or silica gel, to water, agitating, and heating. By semimetallic pigment is meant particles having by weight about 50% metal around a core of talc or mica. The pigment metals may be Al, Ni, or stainless steel or other iron alloys having m.p. above 1200 DEG F. Other optional additives are: zinc dust; metal oxide pigments, e.g. oxides of Zn, Ti, Cd, Cd/Al, Co/Al, or Co/Cr; and aluminium silico-phosphate pigment. The coating compositions are applied to metal surfaces which have been sand-blasted. A wet film of the composition is applied by brushing, spraying or rolling. When dry the thickness is 2-12 mils. The coated metal surface may be heated to up to 350 DEG F to improve corrosion resistance. The metal surface may be carbon steel, stainless steel or Inconel (registered Trade Mark).
GB1051265A
1965-03-12
1965-03-12
High temperature protective coating
Expired
GB1095191A
(en)
Priority Applications (1)
Application Number
Priority Date
Filing Date
Title
GB1051265A
GB1095191A
(en)
1965-03-12
1965-03-12
High temperature protective coating
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB1051265A
GB1095191A
(en)
1965-03-12
1965-03-12
High temperature protective coating
Publications (1)
Publication Number
Publication Date
GB1095191A
true
GB1095191A
(en)
1967-12-13
Family
ID=9969198
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1051265A
Expired
GB1095191A
(en)
1965-03-12
1965-03-12
High temperature protective coating
Country Status (1)
Country
Link
GB
(1)
GB1095191A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0117935A1
(en)
*
1983-06-03
1984-09-12
Kato, Seiichi
A high emissivity refractory coating, process for manufacturing same, and coating composition therefor
US6638628B2
(en)
2001-04-20
2003-10-28
Ronald R. Savin
Silicate coating compositions
CN113429817A
(en)
*
2021-08-07
2021-09-24
简达康
Three-in-one inorganic anticorrosive paint for primary coating, middle coating and top coating
1965
1965-03-12
GB
GB1051265A
patent/GB1095191A/en
not_active
Expired
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0117935A1
(en)
*
1983-06-03
1984-09-12
Kato, Seiichi
A high emissivity refractory coating, process for manufacturing same, and coating composition therefor
US6638628B2
(en)
2001-04-20
2003-10-28
Ronald R. Savin
Silicate coating compositions
CN113429817A
(en)
*
2021-08-07
2021-09-24
简达康
Three-in-one inorganic anticorrosive paint for primary coating, middle coating and top coating
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