NO127754B - - Google Patents
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- Publication number
- NO127754B NO127754B NO16780167A NO16780167A NO127754B NO 127754 B NO127754 B NO 127754B NO 16780167 A NO16780167 A NO 16780167A NO 16780167 A NO16780167 A NO 16780167A NO 127754 B NO127754 B NO 127754B
- Authority
- NO
- Norway
- Prior art keywords
- container
- oven
- powdered material
- tin
- heating
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 11
- 239000012254 powdered material Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000005261 decarburization Methods 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 2
- 230000001427 coherent effect Effects 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 11
- 229910000604 Ferrochrome Inorganic materials 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- QKJXFFMKZPQALO-UHFFFAOYSA-N chromium;iron;methane;silicon Chemical compound C.[Si].[Cr].[Fe] QKJXFFMKZPQALO-UHFFFAOYSA-N 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
- C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1773066A GB1184893A (en) | 1966-04-22 | 1966-04-22 | Foamed Polymers Containing an Isocyanurate Ring Structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO127754B true NO127754B (xx) | 1973-08-13 |
Family
ID=10100237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO16780167A NO127754B (xx) | 1966-04-22 | 1967-04-19 |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE697411A (xx) |
| CH (1) | CH487953A (xx) |
| DE (1) | DE1720953B2 (xx) |
| DK (1) | DK121335B (xx) |
| ES (1) | ES339639A1 (xx) |
| FI (1) | FI48101C (xx) |
| GB (1) | GB1184893A (xx) |
| NL (1) | NL150470B (xx) |
| NO (1) | NO127754B (xx) |
| SE (1) | SE335800B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3745133A (en) * | 1968-02-05 | 1973-07-10 | Upjohn Co | Cellular isocyanurate containing polymers |
| US3644232A (en) * | 1968-05-24 | 1972-02-22 | Mobay Chemical Corp | Flame-resistant, nonbursting polyisocyanurate foams |
| DE2052028C3 (de) * | 1970-10-23 | 1982-12-16 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von flammfesten flexiblen Polyurethanschaumstoffen aus Polyäthern |
| US3836424A (en) * | 1972-07-18 | 1974-09-17 | R Grieve | Polyisocyanurate foam articles |
| JPS5432479B2 (xx) * | 1973-11-28 | 1979-10-15 | ||
| US4039487A (en) * | 1976-01-19 | 1977-08-02 | The Upjohn Company | Cellular isocyanurate polymer |
| DK176483A (da) * | 1982-06-03 | 1983-12-04 | Celotex Corp | Polyisocyanuratskum |
| US4710521A (en) * | 1986-07-25 | 1987-12-01 | The Celotex Corporation | Catalyst mixtures for polyisocyanurate foam |
-
1966
- 1966-04-22 GB GB1773066A patent/GB1184893A/en not_active Expired
-
1967
- 1967-04-19 NO NO16780167A patent/NO127754B/no unknown
- 1967-04-20 DK DK215867A patent/DK121335B/da not_active IP Right Cessation
- 1967-04-20 SE SE557067A patent/SE335800B/xx unknown
- 1967-04-21 DE DE1967J0033503 patent/DE1720953B2/de not_active Withdrawn
- 1967-04-21 BE BE697411D patent/BE697411A/xx not_active IP Right Cessation
- 1967-04-21 CH CH570067A patent/CH487953A/de not_active IP Right Cessation
- 1967-04-21 NL NL6705694A patent/NL150470B/xx not_active IP Right Cessation
- 1967-04-21 FI FI118267A patent/FI48101C/fi active
- 1967-04-22 ES ES339639A patent/ES339639A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE335800B (xx) | 1971-06-07 |
| DE1720953A1 (de) | 1972-02-10 |
| CH487953A (de) | 1970-03-31 |
| NL150470B (nl) | 1976-08-16 |
| BE697411A (xx) | 1967-10-23 |
| ES339639A1 (es) | 1968-05-16 |
| FI48101C (fi) | 1974-06-10 |
| GB1184893A (en) | 1970-03-18 |
| DE1720953B2 (de) | 1979-11-08 |
| DK121335B (da) | 1971-10-04 |
| NL6705694A (xx) | 1967-10-23 |
| FI48101B (xx) | 1974-02-28 |
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