KR880011409A - 제지용 펠트 내에서의 수산화알루미늄 침착을 억제하는 방법 - Google Patents
제지용 펠트 내에서의 수산화알루미늄 침착을 억제하는 방법 Download PDFInfo
- Publication number
- KR880011409A KR880011409A KR1019880003080A KR880003080A KR880011409A KR 880011409 A KR880011409 A KR 880011409A KR 1019880003080 A KR1019880003080 A KR 1019880003080A KR 880003080 A KR880003080 A KR 880003080A KR 880011409 A KR880011409 A KR 880011409A
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- carboxylic acid
- felt
- ethoxylate
- aqueous medium
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/32—Washing wire-cloths or felts
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/008—Prevention of corrosion or formation of deposits on pulp-treating equipment
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/30—Protecting wire-cloths from mechanical damage
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/08—Felts
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (18)
- 적어도 하나의 하이드록실 그룹 및 적어도 2개의 카복실 그룹을 함유하는 하이드록실화 카복실산 유효 억제량을 펠트에 가함을 특징으로 하여, 제지 시스템의 펠트내에서의 수산화알루미늄의 침착을 억제하는 방법.
- 제1항에 있어서, 카복실산의 분자량이 약 100내지 약 200인 방법.
- 제2항에 있어서, 카복실산이 타르타르산, 말산, 시트르산, 메속살산, 타르르론산 및 테트라하이드록시 숙신산으로 이루어진 그룹으로부터 선택되는 방법.
- 제3항에 있어서, 카복실산이 스트르산인 방법.
- 적어도 하나의 하이드록실 그룹 및 적어도 2개의 카복실 그룹을 함유하며, 이의 분자량이 약100내지 약 200인 하이드록실화 카복실산 유효 억제량을 수성 매질에 가함을 특징으로 하여, 펠트가 침착되기 쉽고, 펠트가 수성 매질로 샤워링(showering)함으로써 조절되는 제지 시스템의 압착 부위중 펠트내에서의 수산화알루미늄 침착을 억제하는 방법.
- 제5항에 있어서, 카복실산이 수성 매질 백만부당 약 10내지 약 10,000부의 양으로 가해지는 방법.
- 제6항에 있어서, 수성 매질의 pH가 약 4.8 내지 약 8.0인 방법.
- 제7항에 있어서, 수성 매질이 샤워수인 방법.
- 제7항에 있어서, 카복실산이 타르타르산, 말산, 시트르산, 메속살산, 타르르론산 및 테트라하이드록시숙신산으로 이루어진 그룹으로부터 선택되는 방법.
- 제9항에 있어서, 카복실산이 시트르산인 방법.
- 제9항에 있어서, 카복실산이 말산인 방법.
- 제9항에 있어서, 카복실산이 타르르론산인 방법.
- 제5항 또는 제9항에 있어서, 유효량의 계면 활성제를 수성 매질에 추가로 가함을 특징으로 하는 방법.
- 제13항에 있어서, 계면활성제가 옥틸 페놀에톡실레이트, 노닐 페놀 에톡실레이트, 도데실 페놀도데실 페놀에톡실레이트, 1급 알콜 에톡실레이트, 2급 알콜 에톡실레이트, 프로폭실화 폴리옥시에틸렌 글리콜, 에톡실화 콜리옥시프로필렌 글리콜, 디알킬 페놀 에톡실레이트 및 폴리옥시에틸렌 소르비탄모노에스테르로 이루어진 그룹으로부터 선택되는 방법.
- 제14항에 있어서, 카복실산 : 계면활성제의 중량비가 약 1:9 내지 약 9:1인 방법.
- 수산화알루미늄이 프레스 펠트내에 침착되며, 계면활성제를 샤워수에 가하여 펠트 충진 및 압축을 억제하는, 명반을 함유하는 펄프 현탁액으로부터 종이 또는 판지를 제조하는 제지 시스템에서 압착 펠트를 조절하는 방법에 있어서, 타르타르산, 말산, 시트르산, 메속살산, 타르트론산 및 테트라하이드록시 숙신산으로 이루어진 그룹으로부터 선택된 카복실산을 샤워수 백만부당 10부 내지 1,000부의 양으로 샤워수에 가함을 특징으로 하는 개선된 방법.
- 제16항에 있어서, 계면활성제가 옥틱 페놀에톡실레이트, 노닐 페놀 에톡실레이트, 도데실 페놀 에톡실레트, 1급 알콜 에톡실레이트, 2급 알콜 에콕실레이트, 프로폭실화 폴리옥시에틸렌 글리콜, 에톡실화 폴리 옥시프로필렌 글리콜, 디알킬페놀 에콕실레이트 및 폴리옥시에틸렌 소르비탄 모노에스테르로 이루어진 그룹으로부터 선택되는 방법.
- 제17항에 있어서, 샤우어수의 pH가 4.8 내지 8.0인 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/029,827 US4715931A (en) | 1987-03-24 | 1987-03-24 | Process for inhibiting aluminum hydroxide deposition in papermaking felts |
US029,827 | 1987-03-24 | ||
US029827 | 1987-03-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880011409A true KR880011409A (ko) | 1988-10-28 |
KR960007322B1 KR960007322B1 (ko) | 1996-05-30 |
Family
ID=21851101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880003080A KR960007322B1 (ko) | 1987-03-24 | 1988-03-23 | 제지용 펠트내에서의 수산화알루미늄 침착을 억제하는 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4715931A (ko) |
EP (1) | EP0284344A3 (ko) |
KR (1) | KR960007322B1 (ko) |
AU (1) | AU597785B2 (ko) |
NZ (1) | NZ223364A (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223097A (en) * | 1986-01-09 | 1993-06-29 | W. R. Grace Ab | Method for controlling pitch on a paper-making machine |
US5626720A (en) * | 1986-01-09 | 1997-05-06 | W.R. Grace & Co.-Conn. | Method for controlling pitch on a papermaking machine |
JPH01139893A (ja) * | 1987-11-26 | 1989-06-01 | Hakuto Kagaku Kk | 抄紙機用サクションロールの目詰り防止剤及び目詰り防止方法 |
US4861429A (en) * | 1988-07-29 | 1989-08-29 | Betz Laboratories, Inc. | Process for inhibiting white pitch deposition in papermaking felts |
JP2618496B2 (ja) * | 1988-09-16 | 1997-06-11 | グレイス・ディアーボーソ・インコーポレーテッド | 製紙機フエルト等への析出防止法 |
US4895622A (en) * | 1988-11-09 | 1990-01-23 | Betz Laboratories, Inc. | Press felt conditioner for neutral and alkaline papermaking systems |
DE4443181C2 (de) * | 1994-11-22 | 1997-12-18 | Grace W R & Co | Mittel zur Behandlung der Preßfilze von Papiermaschinen und dessen Verwendung |
US5962368A (en) * | 1998-06-03 | 1999-10-05 | Kolorfusion International Inc. | Process for decoration by sublimation using heat shrink film |
US6562743B1 (en) | 1998-12-24 | 2003-05-13 | Bki Holding Corporation | Absorbent structures of chemically treated cellulose fibers |
US6369010B1 (en) | 1999-12-01 | 2002-04-09 | Vinings Industries, Inc. | Method and composition for preventing pitch deposits in paper mills using resinous mechanical pulps |
EP1696972B1 (en) | 2003-12-19 | 2016-10-26 | Buckeye Technologies Inc. | Fibers of variable wettability and materials containing the fibers |
US7534324B2 (en) * | 2005-06-24 | 2009-05-19 | Hercules Incorporated | Felt and equipment surface conditioner |
US9797091B2 (en) | 2014-11-25 | 2017-10-24 | Buckman Laboratories International, Inc. | Felt conditioner and cleaner |
KR20170131552A (ko) * | 2015-03-27 | 2017-11-29 | 가부시키가이샤 멘테크 | 오염 방지제 조성물 |
US10851330B2 (en) * | 2015-07-29 | 2020-12-01 | Dubois Chemicals, Inc. | Method of improving paper machine fabric performance |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US210690A (en) * | 1878-12-10 | Improvement in preparing paper to take copies | ||
US2017640A (en) * | 1932-01-06 | 1935-10-15 | Ubbelohde Leo | Treatment of felts for paper machines |
US2110032A (en) * | 1936-05-24 | 1938-03-01 | Int Paper Co | Process of treating wood-pulp and the like |
US2312710A (en) * | 1940-03-18 | 1943-03-02 | Albany Felt Co | Mechanical fabric |
GB681994A (en) * | 1949-05-31 | 1952-11-05 | British Celanese | Improvements in or relating to the production of cellulose |
US2692183A (en) * | 1949-07-07 | 1954-10-19 | Upson Co | Method for treating cellulose and product thereof |
US3071504A (en) * | 1958-05-12 | 1963-01-01 | Us Movidyn Corp | Paper mill boil out methods and compositions |
AT214256B (de) * | 1959-03-31 | 1961-03-27 | Hutter & Schrantz Ag Siebwaren | Verfahren zur Verbesserung der Eigenschaften von Papiermacherfilzen und Filztüchern aus Keratinfasern und solche enthaltende Mischwaren |
US3226179A (en) * | 1962-10-01 | 1965-12-28 | Huyck Corp | Papermaker's felt, woven fabrics and fibers of wool modified with an aldehyde - 4,4 - bis(4 - hydroxy phenyl) pentanoic acid reaction product and the production thereof |
US3306810A (en) * | 1964-06-08 | 1967-02-28 | Buckman Labor Inc | Compositions containing methylene bisthiocyanate, dispersant and a dimethylamide and processes of inhibiting microbiological deterioration utilizing said composition |
US3406089A (en) * | 1964-10-02 | 1968-10-15 | Kimberly Clark Co | Process for the digestion of cellulosic material by enzymatic action of trametes suaveolens |
US3398047A (en) * | 1964-10-08 | 1968-08-20 | Nalco Chemical Co | Pitch prevention by addition of ligand and organic sulfonate |
NL135227C (ko) * | 1966-11-15 | 1900-01-01 | ||
SE314581B (ko) * | 1968-10-29 | 1969-09-08 | Mo Och Domsjoe Ab | |
US3630830A (en) * | 1969-06-30 | 1971-12-28 | Eastman Kodak Co | Method for surface sizing of paper |
-
1987
- 1987-03-24 US US07/029,827 patent/US4715931A/en not_active Expired - Lifetime
-
1988
- 1988-01-29 NZ NZ223364A patent/NZ223364A/xx unknown
- 1988-02-04 AU AU11316/88A patent/AU597785B2/en not_active Ceased
- 1988-03-22 EP EP88302497A patent/EP0284344A3/en not_active Withdrawn
- 1988-03-23 KR KR1019880003080A patent/KR960007322B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NZ223364A (en) | 1989-07-27 |
US4715931A (en) | 1987-12-29 |
AU597785B2 (en) | 1990-06-07 |
AU1131688A (en) | 1988-09-22 |
KR960007322B1 (ko) | 1996-05-30 |
EP0284344A3 (en) | 1989-08-09 |
EP0284344A2 (en) | 1988-09-28 |
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