GB829609A - Improved method of making thermal insulation material - Google Patents
Improved method of making thermal insulation materialInfo
- Publication number
- GB829609A GB829609A GB953158A GB953158A GB829609A GB 829609 A GB829609 A GB 829609A GB 953158 A GB953158 A GB 953158A GB 953158 A GB953158 A GB 953158A GB 829609 A GB829609 A GB 829609A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- liquid
- particles
- mixture
- saturated
- 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
- 239000012774 insulation material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 6
- 239000002245 particle Substances 0.000 abstract 6
- 239000000203 mixture Substances 0.000 abstract 4
- 229920006395 saturated elastomer Polymers 0.000 abstract 4
- 229920003002 synthetic resin Polymers 0.000 abstract 4
- 239000000057 synthetic resin Substances 0.000 abstract 4
- 239000004338 Dichlorodifluoromethane Substances 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 2
- 239000002250 absorbent Substances 0.000 abstract 2
- 229940115440 aluminum sodium silicate Drugs 0.000 abstract 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 abstract 2
- 235000019404 dichlorodifluoromethane Nutrition 0.000 abstract 2
- 239000011491 glass wool Substances 0.000 abstract 2
- 238000011065 in-situ storage Methods 0.000 abstract 2
- 239000011810 insulating material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000011490 mineral wool Substances 0.000 abstract 2
- 229920001225 polyester resin Polymers 0.000 abstract 2
- 239000004645 polyester resin Substances 0.000 abstract 2
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 2
- 239000000429 sodium aluminium silicate Substances 0.000 abstract 2
- 235000012217 sodium aluminium silicate Nutrition 0.000 abstract 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 abstract 2
- 229960000909 sulfur hexafluoride Drugs 0.000 abstract 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
Abstract
In making thermal insulation material, absorbent particles, e.g. sodium aluminium silicate particles of size 0.5-5 micron, are saturated with a gas, or with a liquid which when heated yields a gas, of lower thermal conductivity than that of air and inert to the ultimate material, e.g. dichlorodifluoromethane or sulphur hexafluoride, the saturated particles are mixed with a curable, liquid synthetic resin, e.g. liquid polyvinyl alcohol or polyisocyanatemodified polyester resin, and the mixture is subjected to heat and pressure to release the gas and inflate, set and cure the synthetic resin. The thermal insulating material may be formed in situ between the inner and outer walls of a refrigerator cabinet, the mixture being preferably for this purpose enclosed in a water- and air-impervious bag containing a compressible layer of rock wool or glass wool.ALSO:In making thermal insulation material, absorbent particles, e.g. sodium aluminium silicate particles of size 0,5-5 micron, are saturated with a gas, or with a liquid which when heated yields a gas, of lower thermal conductivity than that of air and inert to the ultimate material, e.g. dichlorodifluoromethane or sulphur hexafluoride, the saturated particles are mixed with a curable, liquid synthetic resin, e.g. liquid polyvinyl alcohol or polyisocyanate-modified polyester resin, and the mixture is subjected to heat and pressure to release the gas and inflate, set and cure the synthetic resin. The thermal insulating material may be formed in situ between the inner and outer walls of a refrigerator cabinet, the mixture being preferably for this purpose enclosed in a water-and-air-impervious bag containing a compressible layer of rock wool or glass wool.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB953158A GB829609A (en) | 1958-03-25 | 1958-03-25 | Improved method of making thermal insulation material |
| FR1195118D FR1195118A (en) | 1958-03-25 | 1958-04-26 | Advanced heat-insulating material and its manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB953158A GB829609A (en) | 1958-03-25 | 1958-03-25 | Improved method of making thermal insulation material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB829609A true GB829609A (en) | 1960-03-02 |
Family
ID=9873803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB953158A Expired GB829609A (en) | 1958-03-25 | 1958-03-25 | Improved method of making thermal insulation material |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1195118A (en) |
| GB (1) | GB829609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2328444A (en) * | 1997-08-22 | 1999-02-24 | Univ Bradford | Energy absorption using polymeric material |
| CN107216858A (en) * | 2017-05-18 | 2017-09-29 | 平湖阿莱德实业有限公司 | A kind of heat conduction phase-change accumulation energy interface composition preparation method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59705605D1 (en) * | 1996-03-04 | 2002-01-17 | Christmann & Pfeifer Gmbh & Co | Steel furniture door and corner connection |
-
1958
- 1958-03-25 GB GB953158A patent/GB829609A/en not_active Expired
- 1958-04-26 FR FR1195118D patent/FR1195118A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2328444A (en) * | 1997-08-22 | 1999-02-24 | Univ Bradford | Energy absorption using polymeric material |
| CN107216858A (en) * | 2017-05-18 | 2017-09-29 | 平湖阿莱德实业有限公司 | A kind of heat conduction phase-change accumulation energy interface composition preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1195118A (en) | 1959-11-16 |
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