GB1297103A - - Google Patents
Info
- Publication number
- GB1297103A GB1297103A GB1297103DA GB1297103A GB 1297103 A GB1297103 A GB 1297103A GB 1297103D A GB1297103D A GB 1297103DA GB 1297103 A GB1297103 A GB 1297103A
- Authority
- GB
- United Kingdom
- Prior art keywords
- article
- sealant
- pores
- curing agent
- iron
- 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.)
- Expired
Links
- 239000000565 sealant Substances 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- 239000011148 porous material Substances 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 abstract 1
- 229910001297 Zn alloy Inorganic materials 0.000 abstract 1
- -1 acrylate ester Chemical class 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 239000012256 powdered iron Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000011135 tin Substances 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
- B22D31/002—Cleaning, working on castings
- B22D31/005—Sealing or impregnating porous castings
-
- 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
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/20—Esters of polyhydric alcohols or polyhydric phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Sealing Material Composition (AREA)
Abstract
1297103 Sealing porous metal articles LOCTITE CORP 13 Jan 1970 [13 Jan 1969 24 Dec 1969] 1544/70 Heading B3A [Also in Divisions C3 and Dl] Porous rigid metal articles are sealed by impregnating the pores of the article with an anaerobic polymerizable sealant and treating the surface of the article with a curing agent for the sealant. The sealent, which preferably comprises an acrylate ester monomer, polymerizes in the absence of air or oxygen and thus polymerizes within the pores of the article; the curing agent, which generally is an agent that accelerates polymerization of the monomer, enables polymerization to take place at the surface where the sealant is in contact with air. In a preferred procedure the article is submerged in the sealant and then subjected to a vacuum, the vacuum is then released thereby forcing sealant into the pores of the article, and the surface of the article is then treated with a curing agent. The metal from which the article is formed may be copper, zinc aluminium and alloys thereof, e.g. brass, as well as iron, steel, silver, platinum, chromium and tin. In examples the sealant is applied to rectangular die-cast aluminium meter housings, sintered powdered iron cams, a stainless steel disc and sintered iron timing gears which are subsequently zinc plated.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79087369A | 1969-01-13 | 1969-01-13 | |
| US88806069A | 1969-12-24 | 1969-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1297103A true GB1297103A (en) | 1972-11-22 |
Family
ID=27121088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1297103D Expired GB1297103A (en) | 1969-01-13 | 1970-01-13 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE744308A (en) |
| CA (1) | CA937113A (en) |
| CH (1) | CH551482A (en) |
| DE (1) | DE2001286C3 (en) |
| FR (1) | FR2028219A1 (en) |
| GB (1) | GB1297103A (en) |
| NL (1) | NL167345C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147821A (en) * | 1976-08-17 | 1979-04-03 | Ultraseal International Limited | Impregnation of porous articles |
| GB2173524A (en) * | 1985-04-13 | 1986-10-15 | Matsushita Electric Works Ltd | Resin-impregnated base and method of manufacturing same |
| US5098743A (en) * | 1989-07-10 | 1992-03-24 | Imprex, Inc. | Polymerizable liquid sealants for impregnating cast metal and powdered metal articles |
| US5212233A (en) * | 1989-07-10 | 1993-05-18 | Imprex, Inc. | Polymerizable liquid sealants for impregnating cast metal and powdered metal articles |
| US5416159A (en) * | 1993-06-16 | 1995-05-16 | Imprex, Inc. | Polymerizable liquid sealants for impregnating cast metal and powdered articles |
| RU2393053C1 (en) * | 2009-04-09 | 2010-06-27 | Российская Федерация, от имени которой выступает государственный заказчик -Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Method casting |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172178A (en) * | 1978-05-05 | 1979-10-23 | Westinghouse Electric Corp. | Impregnated castings chemically resistant to contact with halocarbon refrigerant |
| DE3066784D1 (en) * | 1979-01-19 | 1984-04-12 | Loctite Ireland Ltd | Composition and process for the impregnation and sealing of porous articles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE852284C (en) * | 1949-12-08 | 1952-10-13 | Friedrich Ludwig Grauvogl | Tea leaching device |
-
1969
- 1969-12-31 CA CA071222A patent/CA937113A/en not_active Expired
-
1970
- 1970-01-12 BE BE744308D patent/BE744308A/en unknown
- 1970-01-12 NL NL7000389A patent/NL167345C/en not_active IP Right Cessation
- 1970-01-13 CH CH39270A patent/CH551482A/en not_active IP Right Cessation
- 1970-01-13 DE DE19702001286 patent/DE2001286C3/en not_active Expired
- 1970-01-13 GB GB1297103D patent/GB1297103A/en not_active Expired
- 1970-01-13 FR FR7001042A patent/FR2028219A1/fr not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147821A (en) * | 1976-08-17 | 1979-04-03 | Ultraseal International Limited | Impregnation of porous articles |
| GB2173524A (en) * | 1985-04-13 | 1986-10-15 | Matsushita Electric Works Ltd | Resin-impregnated base and method of manufacturing same |
| US4738890A (en) * | 1985-04-13 | 1988-04-19 | Matsushita Electric Works, Ltd. | Resin-impregnated base and method of manufacturing same |
| GB2173524B (en) * | 1985-04-13 | 1989-09-20 | Matsushita Electric Works Ltd | Resin-impregnated base and method of manufacturing same |
| US5098743A (en) * | 1989-07-10 | 1992-03-24 | Imprex, Inc. | Polymerizable liquid sealants for impregnating cast metal and powdered metal articles |
| US5212233A (en) * | 1989-07-10 | 1993-05-18 | Imprex, Inc. | Polymerizable liquid sealants for impregnating cast metal and powdered metal articles |
| US5416159A (en) * | 1993-06-16 | 1995-05-16 | Imprex, Inc. | Polymerizable liquid sealants for impregnating cast metal and powdered articles |
| RU2393053C1 (en) * | 2009-04-09 | 2010-06-27 | Российская Федерация, от имени которой выступает государственный заказчик -Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Method casting |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7000389A (en) | 1970-07-15 |
| DE2001286C3 (en) | 1984-03-01 |
| NL167345B (en) | 1981-07-16 |
| DE2001286B2 (en) | 1978-05-18 |
| CA937113A (en) | 1973-11-20 |
| BE744308A (en) | 1970-07-13 |
| CH551482A (en) | 1974-07-15 |
| NL167345C (en) | 1981-12-16 |
| FR2028219A1 (en) | 1970-10-09 |
| DE2001286A1 (en) | 1970-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |