DE2301073A1 - Verfahren zur verbesserung der oberflaecheneigenschaften eines kunststoffgegenstandes - Google Patents
Verfahren zur verbesserung der oberflaecheneigenschaften eines kunststoffgegenstandesInfo
- Publication number
- DE2301073A1 DE2301073A1 DE2301073A DE2301073A DE2301073A1 DE 2301073 A1 DE2301073 A1 DE 2301073A1 DE 2301073 A DE2301073 A DE 2301073A DE 2301073 A DE2301073 A DE 2301073A DE 2301073 A1 DE2301073 A1 DE 2301073A1
- Authority
- DE
- Germany
- Prior art keywords
- agent
- plastic
- water
- treatment
- irradiation
- 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.)
- Withdrawn
Links
- 239000004033 plastic Substances 0.000 title claims description 31
- 229920003023 plastic Polymers 0.000 title claims description 31
- 238000000034 method Methods 0.000 title claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 229910001868 water Inorganic materials 0.000 claims description 22
- 239000004793 Polystyrene Substances 0.000 claims description 17
- 229920002223 polystyrene Polymers 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- KFDVPJUYSDEJTH-UHFFFAOYSA-N 4-ethenylpyridine Chemical compound C=CC1=CC=NC=C1 KFDVPJUYSDEJTH-UHFFFAOYSA-N 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 2
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 239000012756 surface treatment agent Substances 0.000 claims 1
- -1 hydroxyl radicals Chemical class 0.000 description 10
- 150000003254 radicals Chemical class 0.000 description 8
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229920003825 Ultramid® B3K Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000004102 animal cell Anatomy 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000005260 human cell Anatomy 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000000542 sulfonic acid group Chemical class 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000001519 tissue Anatomy 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB181872A GB1414671A (en) | 1972-01-14 | 1972-01-14 | Method of improving the surface properties of articles made from a plastics material |
| GB3788572 | 1972-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2301073A1 true DE2301073A1 (de) | 1973-07-19 |
Family
ID=26237006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2301073A Withdrawn DE2301073A1 (de) | 1972-01-14 | 1973-01-10 | Verfahren zur verbesserung der oberflaecheneigenschaften eines kunststoffgegenstandes |
Country Status (15)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1072635A1 (de) * | 1999-07-22 | 2001-01-31 | Wolfgang Dr. Kern | Verfahren zur Modifizierung von Polymeroberflächen |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53129263A (en) * | 1977-04-19 | 1978-11-11 | Toshiba Corp | Production of chemical plating substrate |
| US6528292B1 (en) * | 1987-05-29 | 2003-03-04 | Aventis Pharmaceuticals Holdings Inc. | Derivatized polystyrene and other polymer supports for spectroscopic studies |
| KR100444367B1 (ko) * | 1995-09-28 | 2005-01-15 | 킴벌리-클라크 월드와이드, 인크. | 술폰화된중합체및중합체의술폰화방법 |
| US5798078A (en) * | 1996-07-11 | 1998-08-25 | Kimberly-Clark Worldwide, Inc. | Sulfonated polymers and method of sulfonating polymers |
| FR2891834B1 (fr) * | 2005-10-11 | 2007-12-14 | Alchimer Sa | Procede de modification de surfaces de polymeres, notamment d'hydroxylation de surfaces de polymeres, et produits tels qu'obtenus |
| WO2012048275A2 (en) | 2010-10-08 | 2012-04-12 | Caridianbct, Inc. | Configurable methods and systems of growing and harvesting cells in a hollow fiber bioreactor system |
| JP6633522B2 (ja) | 2013-11-16 | 2020-01-22 | テルモ ビーシーティー、インコーポレーテッド | バイオリアクターにおける細胞増殖 |
| WO2015148704A1 (en) | 2014-03-25 | 2015-10-01 | Terumo Bct, Inc. | Passive replacement of media |
| WO2016049421A1 (en) | 2014-09-26 | 2016-03-31 | Terumo Bct, Inc. | Scheduled feed |
| WO2017004592A1 (en) | 2015-07-02 | 2017-01-05 | Terumo Bct, Inc. | Cell growth with mechanical stimuli |
| US11965175B2 (en) | 2016-05-25 | 2024-04-23 | Terumo Bct, Inc. | Cell expansion |
| US11685883B2 (en) | 2016-06-07 | 2023-06-27 | Terumo Bct, Inc. | Methods and systems for coating a cell growth surface |
| US11104874B2 (en) | 2016-06-07 | 2021-08-31 | Terumo Bct, Inc. | Coating a bioreactor |
| US11624046B2 (en) | 2017-03-31 | 2023-04-11 | Terumo Bct, Inc. | Cell expansion |
| US12234441B2 (en) | 2017-03-31 | 2025-02-25 | Terumo Bct, Inc. | Cell expansion |
| US11629332B2 (en) | 2017-03-31 | 2023-04-18 | Terumo Bct, Inc. | Cell expansion |
| GB2619893A (en) | 2021-03-23 | 2023-12-20 | Terumo Bct Inc | Cell capture and expansion |
| US12152699B2 (en) | 2022-02-28 | 2024-11-26 | Terumo Bct, Inc. | Multiple-tube pinch valve assembly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE540128A (enrdf_load_stackoverflow) * | 1954-12-27 | |||
| US3418066A (en) * | 1966-11-08 | 1968-12-24 | Eastman Kodak Co | Surface oxidation and treatment of polymers |
-
0
- BE BE793952D patent/BE793952A/xx unknown
-
1972
- 1972-01-14 GB GB181872A patent/GB1414671A/en not_active Expired
-
1973
- 1973-01-02 IL IL41223A patent/IL41223A/en unknown
- 1973-01-03 IE IE9/73A patent/IE37054B1/xx unknown
- 1973-01-10 CH CH222475A patent/CH571036A5/xx not_active IP Right Cessation
- 1973-01-10 DE DE2301073A patent/DE2301073A1/de not_active Withdrawn
- 1973-01-11 AR AR246078A patent/AR197209A1/es active
- 1973-01-11 NL NL7300431A patent/NL7300431A/xx not_active Application Discontinuation
- 1973-01-12 CA CA161,106A patent/CA1016332A/en not_active Expired
- 1973-01-12 NO NO171/73A patent/NO139962C/no unknown
- 1973-01-12 DD DD168219A patent/DD106854A5/xx unknown
- 1973-01-12 FR FR7301030A patent/FR2168013B1/fr not_active Expired
- 1973-01-13 ES ES410622A patent/ES410622A1/es not_active Expired
- 1973-01-15 IT IT19207/73A patent/IT978154B/it active
- 1973-01-16 JP JP48007303A patent/JPS4881966A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1072635A1 (de) * | 1999-07-22 | 2001-01-31 | Wolfgang Dr. Kern | Verfahren zur Modifizierung von Polymeroberflächen |
| AT408227B (de) * | 1999-07-22 | 2001-09-25 | Wolfgang Dr Kern | Verfahren zur modifizierung von polymeroberflächen |
Also Published As
| Publication number | Publication date |
|---|---|
| ES410622A1 (es) | 1976-01-01 |
| NL7300431A (enrdf_load_stackoverflow) | 1973-07-17 |
| IT978154B (it) | 1974-09-20 |
| AR197209A1 (es) | 1974-03-22 |
| IL41223A (en) | 1977-01-31 |
| BE793952A (fr) | 1973-05-02 |
| JPS4881966A (enrdf_load_stackoverflow) | 1973-11-01 |
| IE37054L (en) | 1973-07-14 |
| CA1016332A (en) | 1977-08-30 |
| IE37054B1 (en) | 1977-04-27 |
| FR2168013B1 (enrdf_load_stackoverflow) | 1976-11-05 |
| NO139962B (no) | 1979-03-05 |
| CH571036A5 (enrdf_load_stackoverflow) | 1975-12-31 |
| NO139962C (no) | 1979-06-13 |
| GB1414671A (en) | 1975-11-19 |
| DD106854A5 (enrdf_load_stackoverflow) | 1974-07-05 |
| FR2168013A1 (enrdf_load_stackoverflow) | 1973-08-24 |
| IL41223A0 (en) | 1973-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8130 | Withdrawal |