NO131391B - - Google Patents
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- Publication number
- NO131391B NO131391B NO1430/71A NO143071A NO131391B NO 131391 B NO131391 B NO 131391B NO 1430/71 A NO1430/71 A NO 1430/71A NO 143071 A NO143071 A NO 143071A NO 131391 B NO131391 B NO 131391B
- Authority
- NO
- Norway
- Prior art keywords
- polyamides
- weight
- heat
- light
- molecular weight
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 claims description 22
- 229920002647 polyamide Polymers 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 150000004985 diamines Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 125000004433 nitrogen atom Chemical group N* 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 7
- 229910052914 metal silicate Inorganic materials 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000005521 carbonamide group Chemical group 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/2406—Binding; Briquetting ; Granulating pelletizing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/10—Roasting processes in fluidised form
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE5391/70A SE342838B (xx) | 1970-04-20 | 1970-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131391B true NO131391B (xx) | 1975-02-10 |
| NO131391C NO131391C (xx) | 1975-05-21 |
Family
ID=20266369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1430/71A NO131391C (xx) | 1970-04-20 | 1971-04-19 |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5328362B1 (xx) |
| BE (1) | BE765991A (xx) |
| CA (1) | CA941168A (xx) |
| DE (1) | DE2118880C3 (xx) |
| DK (1) | DK131736C (xx) |
| ES (1) | ES390334A1 (xx) |
| FI (1) | FI52109C (xx) |
| FR (1) | FR2086200B1 (xx) |
| GB (1) | GB1345246A (xx) |
| HU (1) | HU162364B (xx) |
| NL (1) | NL7105173A (xx) |
| NO (1) | NO131391C (xx) |
| SE (1) | SE342838B (xx) |
| SU (1) | SU680658A3 (xx) |
| YU (1) | YU34322B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE439932B (sv) * | 1980-11-10 | 1985-07-08 | Skf Steel Eng Ab | Forfarande for framstellning av metall ur finkorniga metalloxidmaterial |
| BR8305404A (pt) * | 1983-09-30 | 1985-05-07 | Petroleo Brasileiro Sa | Processo de obter concentrado de magnetita de grande area especifica |
| CN103589857A (zh) * | 2013-11-06 | 2014-02-19 | 施可丰泸州化工有限公司 | 一种中低品位硫铁矿全利用方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB660778A (en) * | 1949-02-05 | 1951-11-14 | New Jersey Zinc Co | Improvements in roasting of sulfide ore |
| DE1154945B (de) * | 1959-03-31 | 1963-09-26 | Internat Nickel Company Of Can | Verfahren zum Roesten von Sulfiden |
-
1970
- 1970-04-20 SE SE5391/70A patent/SE342838B/xx unknown
-
1971
- 1971-04-16 NL NL7105173A patent/NL7105173A/xx unknown
- 1971-04-19 YU YU974/71A patent/YU34322B/xx unknown
- 1971-04-19 ES ES390334A patent/ES390334A1/es not_active Expired
- 1971-04-19 DE DE2118880A patent/DE2118880C3/de not_active Expired
- 1971-04-19 CA CA110,685A patent/CA941168A/en not_active Expired
- 1971-04-19 NO NO1430/71A patent/NO131391C/no unknown
- 1971-04-20 SU SU711646119A patent/SU680658A3/ru active
- 1971-04-20 HU HUBO1289A patent/HU162364B/hu unknown
- 1971-04-20 GB GB1020171*[A patent/GB1345246A/en not_active Expired
- 1971-04-20 BE BE765991A patent/BE765991A/xx unknown
- 1971-04-20 FR FR7113972A patent/FR2086200B1/fr not_active Expired
- 1971-04-20 JP JP2563771A patent/JPS5328362B1/ja active Pending
- 1971-04-20 FI FI711091A patent/FI52109C/fi active
- 1971-04-20 DK DK190171A patent/DK131736C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2118880A1 (de) | 1971-11-04 |
| DE2118880C3 (de) | 1981-06-04 |
| JPS5328362B1 (xx) | 1978-08-14 |
| SU680658A3 (ru) | 1979-08-15 |
| SE342838B (xx) | 1972-02-21 |
| FI52109C (fi) | 1977-06-10 |
| CA941168A (en) | 1974-02-05 |
| ES390334A1 (es) | 1973-06-01 |
| DE2118880B2 (de) | 1980-10-02 |
| FR2086200A1 (xx) | 1971-12-31 |
| YU97471A (en) | 1978-10-31 |
| FI52109B (xx) | 1977-02-28 |
| HU162364B (xx) | 1973-02-28 |
| FR2086200B1 (xx) | 1975-04-18 |
| DK131736C (da) | 1976-01-26 |
| YU34322B (en) | 1979-04-30 |
| DK131736B (da) | 1975-08-25 |
| BE765991A (fr) | 1971-09-16 |
| GB1345246A (en) | 1974-01-30 |
| NL7105173A (xx) | 1971-10-22 |
| NO131391C (xx) | 1975-05-21 |
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