GB1387744A - Process for the recovery of fibre and filler values form waste waters of paper mills - Google Patents
Process for the recovery of fibre and filler values form waste waters of paper millsInfo
- Publication number
- GB1387744A GB1387744A GB709372A GB709372A GB1387744A GB 1387744 A GB1387744 A GB 1387744A GB 709372 A GB709372 A GB 709372A GB 709372 A GB709372 A GB 709372A GB 1387744 A GB1387744 A GB 1387744A
- Authority
- GB
- United Kingdom
- Prior art keywords
- waste waters
- fibre
- filler
- polymers
- acrylamide
- 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.)
- Expired
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
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/82—Pulp catching, de-watering, or recovering; Re-use of pulp-water adding fibre agglomeration compositions
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Paper (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUTA001104 HU168869B (da) | 1971-02-22 | 1971-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1387744A true GB1387744A (en) | 1975-03-19 |
Family
ID=11001766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB709372A Expired GB1387744A (en) | 1971-02-22 | 1972-02-16 | Process for the recovery of fibre and filler values form waste waters of paper mills |
Country Status (14)
Country | Link |
---|---|
AT (1) | AT312412B (da) |
CH (1) | CH561668A5 (da) |
CS (1) | CS167969B2 (da) |
DE (1) | DE2121198B2 (da) |
ES (1) | ES400012A1 (da) |
FR (1) | FR2127649A5 (da) |
GB (1) | GB1387744A (da) |
HU (1) | HU168869B (da) |
IT (1) | IT947798B (da) |
NL (1) | NL7202328A (da) |
NO (1) | NO132438C (da) |
RO (1) | RO61142A (da) |
SE (1) | SE369324B (da) |
YU (1) | YU36360B (da) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041056A1 (en) * | 1980-05-28 | 1981-12-02 | Eka Ab | Papermaking |
JPS62223395A (ja) * | 1980-05-28 | 1987-10-01 | エカ、ノベル、アクチエボラーグ | 製紙方法 |
US4798653A (en) * | 1988-03-08 | 1989-01-17 | Procomp, Inc. | Retention and drainage aid for papermaking |
CN116177703A (zh) * | 2023-01-17 | 2023-05-30 | 武汉科莱烯科技有限公司 | 一种复合型二维蒙脱石漆雾凝聚剂的制备方法及应用 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3026403C2 (de) * | 1980-07-11 | 1982-07-01 | Süd-Chemie AG, 8000 München | Mittel und Verfahren zur Behandlung von Fabrikationskreislauf- und Abwässern der papiererzeugenden und verwandter Industrien |
DE4034054C1 (da) * | 1990-10-26 | 1992-04-02 | Feldmuehle Ag, 4000 Duesseldorf, De | |
FI89729C (fi) * | 1992-04-14 | 1993-11-10 | Keskuslaboratorio | Foerfarande foer separering och aotervinning av pigment |
DE102021103520A1 (de) | 2021-02-15 | 2022-08-18 | Koehler Innovation & Technology Gmbh | Füllstoff |
-
1971
- 1971-02-22 HU HUTA001104 patent/HU168869B/hu unknown
- 1971-04-21 CH CH583671A patent/CH561668A5/xx not_active IP Right Cessation
- 1971-04-22 SE SE521471A patent/SE369324B/xx unknown
- 1971-04-26 DE DE19712121198 patent/DE2121198B2/de not_active Ceased
- 1971-04-30 AT AT372771A patent/AT312412B/de not_active IP Right Cessation
-
1972
- 1972-02-16 GB GB709372A patent/GB1387744A/en not_active Expired
- 1972-02-18 FR FR7205542A patent/FR2127649A5/fr not_active Expired
- 1972-02-18 YU YU40372A patent/YU36360B/xx unknown
- 1972-02-21 NO NO50372A patent/NO132438C/no unknown
- 1972-02-21 ES ES400012A patent/ES400012A1/es not_active Expired
- 1972-02-22 IT IT2088372A patent/IT947798B/it active
- 1972-02-22 CS CS112272A patent/CS167969B2/cs unknown
- 1972-02-22 NL NL7202328A patent/NL7202328A/xx unknown
- 1972-02-22 RO RO6985972A patent/RO61142A/ro unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0041056A1 (en) * | 1980-05-28 | 1981-12-02 | Eka Ab | Papermaking |
JPS62223395A (ja) * | 1980-05-28 | 1987-10-01 | エカ、ノベル、アクチエボラーグ | 製紙方法 |
JPH0341598B2 (da) * | 1980-05-28 | 1991-06-24 | ||
US4798653A (en) * | 1988-03-08 | 1989-01-17 | Procomp, Inc. | Retention and drainage aid for papermaking |
CN116177703A (zh) * | 2023-01-17 | 2023-05-30 | 武汉科莱烯科技有限公司 | 一种复合型二维蒙脱石漆雾凝聚剂的制备方法及应用 |
Also Published As
Publication number | Publication date |
---|---|
HU168869B (da) | 1976-07-28 |
NO132438C (da) | 1975-11-12 |
YU36360B (en) | 1983-06-30 |
DE2121198A1 (de) | 1972-08-31 |
NL7202328A (da) | 1972-08-24 |
RO61142A (da) | 1976-08-15 |
IT947798B (it) | 1973-05-30 |
FR2127649A5 (da) | 1972-10-13 |
ES400012A1 (es) | 1974-12-16 |
AT312412B (de) | 1973-12-27 |
DE2121198B2 (de) | 1974-06-20 |
SE369324B (da) | 1974-08-19 |
NO132438B (da) | 1975-08-04 |
YU40373A (en) | 1981-11-13 |
CS167969B2 (da) | 1976-05-28 |
CH561668A5 (da) | 1975-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |