DE1139972B - Verfahren zur Herstellung poroeser Koerper aus hochmolekularen thermoplastischen Kunstharzen - Google Patents
Verfahren zur Herstellung poroeser Koerper aus hochmolekularen thermoplastischen KunstharzenInfo
- Publication number
- DE1139972B DE1139972B DER14674A DER0014674A DE1139972B DE 1139972 B DE1139972 B DE 1139972B DE R14674 A DER14674 A DE R14674A DE R0014674 A DER0014674 A DE R0014674A DE 1139972 B DE1139972 B DE 1139972B
- Authority
- DE
- Germany
- Prior art keywords
- polyethylene
- molecular weight
- porous
- production
- pressure
- 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
- 238000000034 method Methods 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 229920003002 synthetic resin Polymers 0.000 title claims description 5
- 239000000057 synthetic resin Substances 0.000 title claims description 5
- 229920001169 thermoplastic Polymers 0.000 title claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 title claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 42
- 239000004698 Polyethylene Substances 0.000 claims description 40
- -1 polyethylene Polymers 0.000 claims description 40
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- 230000007717 exclusion Effects 0.000 claims description 3
- 238000001879 gelation Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 10
- 239000004800 polyvinyl chloride Substances 0.000 description 10
- 229920000915 polyvinyl chloride Polymers 0.000 description 10
- 239000000047 product Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000007799 cork Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL190121D NL190121A (enExample) | 1954-07-21 | ||
| DER14674A DE1139972B (de) | 1954-07-21 | 1954-07-21 | Verfahren zur Herstellung poroeser Koerper aus hochmolekularen thermoplastischen Kunstharzen |
| GB18000/55A GB783324A (en) | 1954-07-21 | 1955-06-21 | Process for the production of porous polyethylene bodies |
| FR1133992D FR1133992A (fr) | 1954-07-21 | 1955-06-28 | Procédé de fabrication de corps poreux en polyéthylène |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE783324X | 1954-07-21 | ||
| DER14674A DE1139972B (de) | 1954-07-21 | 1954-07-21 | Verfahren zur Herstellung poroeser Koerper aus hochmolekularen thermoplastischen Kunstharzen |
| DE1133992X | 1954-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1139972B true DE1139972B (de) | 1962-11-22 |
Family
ID=63798668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER14674A Pending DE1139972B (de) | 1954-07-21 | 1954-07-21 | Verfahren zur Herstellung poroeser Koerper aus hochmolekularen thermoplastischen Kunstharzen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1139972B (enExample) |
| FR (1) | FR1133992A (enExample) |
| GB (1) | GB783324A (enExample) |
| NL (1) | NL190121A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004035299A1 (de) * | 2002-10-16 | 2004-04-29 | Pfleiderer Water Systems Gmbh | Vorfiltermaterial |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3069170A (en) * | 1959-02-04 | 1962-12-18 | Dow Chemical Co | Practice ball |
| NL259851A (enExample) * | 1960-01-29 | 1900-01-01 | ||
| NL262650A (enExample) * | 1960-03-23 | |||
| DE1241599B (de) * | 1961-02-01 | 1967-06-01 | Ruhrchemie Ag | Verwendung von pulverfoermigem hochmolekularem Polyaethylen zur Herstellung fester, poroeser Koerper durch Sinterung |
| RU2688554C2 (ru) * | 2016-12-21 | 2019-05-21 | Федеральное государственное бюджетное учреждение науки Институт проблем химической физики Российской академии наук (ИПХФ РАН) | Способ получения нанокомпозиционных микропористых пластиков с армированными порами |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH229429A (de) * | 1940-09-10 | 1943-10-31 | Wacker Chemie Gmbh | Verfahren zur Herstellung von mikroporösen bis grobporigen, als Lederaustauschstoff verwendbaren Massen. |
| CH234358A (de) * | 1940-09-09 | 1944-09-30 | Wacker Chemie Gmbh | Verfahren zur Herstellung von mikroporösen bis grobporigen, für Zwecke des Bekleidungswesens verwendbaren Massen. |
| GB679549A (en) * | 1948-07-30 | 1952-09-17 | British United Shoe Machinery | Improvements in or relating to synthetic resinous materials |
-
0
- NL NL190121D patent/NL190121A/xx unknown
-
1954
- 1954-07-21 DE DER14674A patent/DE1139972B/de active Pending
-
1955
- 1955-06-21 GB GB18000/55A patent/GB783324A/en not_active Expired
- 1955-06-28 FR FR1133992D patent/FR1133992A/fr not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH234358A (de) * | 1940-09-09 | 1944-09-30 | Wacker Chemie Gmbh | Verfahren zur Herstellung von mikroporösen bis grobporigen, für Zwecke des Bekleidungswesens verwendbaren Massen. |
| CH229429A (de) * | 1940-09-10 | 1943-10-31 | Wacker Chemie Gmbh | Verfahren zur Herstellung von mikroporösen bis grobporigen, als Lederaustauschstoff verwendbaren Massen. |
| GB679549A (en) * | 1948-07-30 | 1952-09-17 | British United Shoe Machinery | Improvements in or relating to synthetic resinous materials |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004035299A1 (de) * | 2002-10-16 | 2004-04-29 | Pfleiderer Water Systems Gmbh | Vorfiltermaterial |
Also Published As
| Publication number | Publication date |
|---|---|
| GB783324A (en) | 1957-09-18 |
| FR1133992A (fr) | 1957-04-04 |
| NL190121A (enExample) | 1900-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3789996T2 (de) | Verfahren zur Herstellung von porösen Formteilen. | |
| DE3205877C2 (enExample) | ||
| DE2926830C3 (de) | Vernetzbare Polyethylen-Kunststoffmassen | |
| DE2634537B2 (de) | Verfahren zur Herstellung von Formkörpern aus Polyolefinen mit Molekulargewichten von mindestens 1 Million | |
| DE2425396A1 (de) | Polyaethylenformpulver von ultrahohem molekulargewicht und verfahren zu dessen verarbeitung | |
| DE2751827A1 (de) | Verfahren zur herstellung eines siliciumcarbid-sinterproduktes | |
| DE2815602A1 (de) | Verfahren zum herstellen von behaeltern, insbesondere zum verpacken von lebensmitteln aus thermoplasten | |
| DE1176850B (de) | Verfahren zur Herstellung fester, poroeser Gegenstaende aus Polyolefinen | |
| EP0601397A1 (de) | Verfahren zur Herstellung von Formkörpern aus ultrahochmolekularem Polyethylen | |
| DE1139972B (de) | Verfahren zur Herstellung poroeser Koerper aus hochmolekularen thermoplastischen Kunstharzen | |
| DE1156554B (de) | Verfahren zur Herstellung von poroesen Kunststoffkoerpern | |
| DE1255298B (de) | Verfahren zur Herstellung gesinterter poroeser Koerper | |
| US3024208A (en) | Process for the production of porous polyethylene bodies | |
| DE1124225B (de) | Verfahren zur Herstellung von Formkoerpern aus plastifiziertem Polyaethylen | |
| DE1273819B (de) | Verfahren zum thermischen Abbau von Polyolefinen | |
| DE1936411C3 (de) | Verfahren zur Herstellung poröser Formkörper aus Polytetrafluorethylen | |
| DE2418507A1 (de) | Materialgemisch zur herstellung homogener und dichter gegenstaende aus kohlenstoff | |
| US3246999A (en) | Method of producing porous carbon elements | |
| AT222874B (de) | Verfahren zur Herstellung von Gegenständen aus hochkristallinem Polypropylen mit hohem Molgewicht | |
| AT212005B (de) | Verfahren zur Herstellung von Formkörpern aus plastifiziertem Niederdruck-Polyäthylen | |
| DE2124555B2 (de) | Verfahren zur herstellung von formkoerpern aus braunkohle | |
| DE2501079A1 (de) | Masse fuer korrosionsbestaendige, temperaturwechselbestaendige und waermeleitende erzeugnisse, deren aufbereitungsverfahren und herstellung von erzeugnissen aus diesen | |
| EP0527957B1 (de) | Geformter körper aus aromatischen polyestern | |
| DE1092649B (de) | Verfahren zur Herstellung von poroesen Formkoerpern aus Polypropylen | |
| DE507765C (de) | Verfahren zur Herstellung von Stromabnehmern, Schleifkoerpern u. dgl., z.B. Dynamobuersten, aus Metallpulvern unter Beimengung von Kohlenstoff oder anderen Bestandteilen, die durch Erhitzen bis zum Schmelzen oder Sintern mindestens eines Bestandteiles und Pressen verfestigt werden |