DE2215199A1 - Verfahren und Anlage zur Stabilitätsprüfung von Kunststoffsystemen - Google Patents
Verfahren und Anlage zur Stabilitätsprüfung von KunststoffsystemenInfo
- Publication number
- DE2215199A1 DE2215199A1 DE19722215199 DE2215199A DE2215199A1 DE 2215199 A1 DE2215199 A1 DE 2215199A1 DE 19722215199 DE19722215199 DE 19722215199 DE 2215199 A DE2215199 A DE 2215199A DE 2215199 A1 DE2215199 A1 DE 2215199A1
- Authority
- DE
- Germany
- Prior art keywords
- several
- conductivity
- stability
- time
- aging
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims description 23
- 229920003023 plastic Polymers 0.000 title claims description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 230000032683 aging Effects 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 16
- 230000008859 change Effects 0.000 description 7
- 230000010287 polarization Effects 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000007857 degradation product Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910001006 Constantan Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012430 stability testing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUMU000457 | 1971-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2215199A1 true DE2215199A1 (de) | 1972-10-19 |
Family
ID=10999665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722215199 Pending DE2215199A1 (de) | 1971-04-09 | 1972-03-24 | Verfahren und Anlage zur Stabilitätsprüfung von Kunststoffsystemen |
Country Status (5)
| Country | Link |
|---|---|
| CS (1) | CS157745B2 (OSRAM) |
| DD (1) | DD94906A1 (OSRAM) |
| DE (1) | DE2215199A1 (OSRAM) |
| IT (1) | IT953612B (OSRAM) |
| NL (1) | NL7204710A (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0788998A1 (en) | 1996-02-08 | 1997-08-13 | ENICHEM S.p.A. | Process for the preparation of hydrogen peroxide |
| DE102016213157A1 (de) * | 2016-07-19 | 2018-01-25 | Contitech Mgw Gmbh | Prüfverfahren zur Bestimmung der Alterung polymerer Hohlkörper |
-
1972
- 1972-03-24 DE DE19722215199 patent/DE2215199A1/de active Pending
- 1972-03-28 DD DD16187472A patent/DD94906A1/xx unknown
- 1972-04-01 IT IT2281672A patent/IT953612B/it active
- 1972-04-04 CS CS222272A patent/CS157745B2/cs unknown
- 1972-04-07 NL NL7204710A patent/NL7204710A/xx not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0788998A1 (en) | 1996-02-08 | 1997-08-13 | ENICHEM S.p.A. | Process for the preparation of hydrogen peroxide |
| DE102016213157A1 (de) * | 2016-07-19 | 2018-01-25 | Contitech Mgw Gmbh | Prüfverfahren zur Bestimmung der Alterung polymerer Hohlkörper |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7204710A (OSRAM) | 1972-10-11 |
| DD94906A1 (OSRAM) | 1973-01-12 |
| CS157745B2 (OSRAM) | 1974-09-16 |
| IT953612B (it) | 1973-08-10 |
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