JPS5553410A - Electret - Google Patents
ElectretInfo
- Publication number
- JPS5553410A JPS5553410A JP12610878A JP12610878A JPS5553410A JP S5553410 A JPS5553410 A JP S5553410A JP 12610878 A JP12610878 A JP 12610878A JP 12610878 A JP12610878 A JP 12610878A JP S5553410 A JPS5553410 A JP S5553410A
- Authority
- JP
- Japan
- Prior art keywords
- electret
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12610878A JPS60947B2 (en) | 1978-10-16 | 1978-10-16 | Electret |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12610878A JPS60947B2 (en) | 1978-10-16 | 1978-10-16 | Electret |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5553410A true JPS5553410A (en) | 1980-04-18 |
JPS60947B2 JPS60947B2 (en) | 1985-01-11 |
Family
ID=14926810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12610878A Expired JPS60947B2 (en) | 1978-10-16 | 1978-10-16 | Electret |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60947B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5908598A (en) * | 1995-08-14 | 1999-06-01 | Minnesota Mining And Manufacturing Company | Fibrous webs having enhanced electret properties |
-
1978
- 1978-10-16 JP JP12610878A patent/JPS60947B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5908598A (en) * | 1995-08-14 | 1999-06-01 | Minnesota Mining And Manufacturing Company | Fibrous webs having enhanced electret properties |
US5919847A (en) * | 1995-08-14 | 1999-07-06 | Minnesota Mining And Manufacturing Company | Composition useful for making electret fibers |
US5968635A (en) * | 1995-08-14 | 1999-10-19 | Minnesota Mining And Manufacturing Company | Fibrous webs useful for making electret filter media |
US5976208A (en) * | 1995-08-14 | 1999-11-02 | Minnesota Mining And Manufacturing Company | Electret filter media containing filtration enhancing additives |
US6002017A (en) * | 1995-08-14 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Compounds useful as resin additives |
US6268495B1 (en) | 1995-08-14 | 2001-07-31 | 3M Innovative Properties Company | Compounds useful as resin additives |
Also Published As
Publication number | Publication date |
---|---|
JPS60947B2 (en) | 1985-01-11 |
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