KR900008108A - 기계펄프의 제조방법 - Google Patents
기계펄프의 제조방법Info
- Publication number
- KR900008108A KR900008108A KR1019880015768A KR880015768A KR900008108A KR 900008108 A KR900008108 A KR 900008108A KR 1019880015768 A KR1019880015768 A KR 1019880015768A KR 880015768 A KR880015768 A KR 880015768A KR 900008108 A KR900008108 A KR 900008108A
- Authority
- KR
- South Korea
- Prior art keywords
- manufacturing
- mechanical pulp
- pulp
- mechanical
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/16—Disintegrating in mills in the presence of chemical agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880015768A KR920000746B1 (ko) | 1988-11-29 | 1988-11-29 | 기계펄프의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880015768A KR920000746B1 (ko) | 1988-11-29 | 1988-11-29 | 기계펄프의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900008108A true KR900008108A (ko) | 1990-06-02 |
KR920000746B1 KR920000746B1 (ko) | 1992-01-21 |
Family
ID=19279689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880015768A KR920000746B1 (ko) | 1988-11-29 | 1988-11-29 | 기계펄프의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920000746B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100652975B1 (ko) * | 2005-03-17 | 2006-12-01 | 유해일 | 옥수숫대 반화학 기계펄프의 제조방법 |
-
1988
- 1988-11-29 KR KR1019880015768A patent/KR920000746B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100652975B1 (ko) * | 2005-03-17 | 2006-12-01 | 유해일 | 옥수숫대 반화학 기계펄프의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR920000746B1 (ko) | 1992-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20010106 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |