JPS6465142A - Polyolefin sinter and its production - Google Patents
Polyolefin sinter and its productionInfo
- Publication number
- JPS6465142A JPS6465142A JP6198188A JP6198188A JPS6465142A JP S6465142 A JPS6465142 A JP S6465142A JP 6198188 A JP6198188 A JP 6198188A JP 6198188 A JP6198188 A JP 6198188A JP S6465142 A JPS6465142 A JP S6465142A
- Authority
- JP
- Japan
- Prior art keywords
- sinter
- polyolefin
- sintering
- polyalcohol
- mixture
- 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.)
- Granted
Links
Abstract
PURPOSE:To obtain the title sinter which is a porous body excellent in hydrophilicity and antifungal property and can be used for absorption, evaporation, permeation and guiding of water, by molding a specified polyolefin powder by sintering and incorporating a polyalcohol fatty acid ester in the resulting molding. CONSTITUTION:A mixture of 100pts.wt. polyolefin powder (a) of an angle of repose of 27-45 deg., a mean particle diameter of 30-350mu, a content of particles of a particle diameter <=500mu of >=90wt.%, a bulk density of 0.30-0.55g/cc, an MI value <=0.7g/10min (provided that it is 0.3g/10min or below when the polyolefin powder is a polypropylene powder) with, optionally, 3.0pts.wt. inorganic filler (b) is molded by sintering and 0.05-2.0pts.wt. polyalcohol/fatty acid ester (c) of an HLB of 1.5-12, preferably, an antifungal polyalcohol/ isostearic acid ester, or alternatively a mixture of said mixture with 0.05-5pts. wt. component (c) is molded by sintering to obtain the title sinter which is a porous sinter molding comprising polyolefin particles and having an average void volume of 25-55vol.% and communicating voids of an average pore diameter of 5-150mu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6198188A JPS6465142A (en) | 1987-05-28 | 1988-03-17 | Polyolefin sinter and its production |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12986187 | 1987-05-28 | ||
| JP6198188A JPS6465142A (en) | 1987-05-28 | 1988-03-17 | Polyolefin sinter and its production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6465142A true JPS6465142A (en) | 1989-03-10 |
| JPH0428021B2 JPH0428021B2 (en) | 1992-05-13 |
Family
ID=26403056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6198188A Granted JPS6465142A (en) | 1987-05-28 | 1988-03-17 | Polyolefin sinter and its production |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6465142A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006088114A (en) * | 2004-09-27 | 2006-04-06 | Asahi Kasei Chemicals Corp | Hydrophilic porous membrane |
| JP2007535581A (en) * | 2003-07-03 | 2007-12-06 | メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Carrier for aqueous media |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012032011A (en) * | 2010-07-28 | 2012-02-16 | Toshiba Corp | Refrigerator |
-
1988
- 1988-03-17 JP JP6198188A patent/JPS6465142A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007535581A (en) * | 2003-07-03 | 2007-12-06 | メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Carrier for aqueous media |
| JP2006088114A (en) * | 2004-09-27 | 2006-04-06 | Asahi Kasei Chemicals Corp | Hydrophilic porous membrane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0428021B2 (en) | 1992-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |