BG38790A3 - Method for manufacture of paper filler - Google Patents
Method for manufacture of paper fillerInfo
- Publication number
- BG38790A3 BG38790A3 BG037190A BG3719077A BG38790A3 BG 38790 A3 BG38790 A3 BG 38790A3 BG 037190 A BG037190 A BG 037190A BG 3719077 A BG3719077 A BG 3719077A BG 38790 A3 BG38790 A3 BG 38790A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- manufacture
- mixtures
- calcium carbonate
- aqueous suspension
- paper filler
- Prior art date
Links
- 239000000945 filler Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 3
- 239000007900 aqueous suspension Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 235000019353 potassium silicate Nutrition 0.000 abstract 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Classifications
-
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU76PA1257A HU173373B (hu) | 1976-08-22 | 1976-08-22 | Sposob poluchenija napolnitelja k bumage, izgotovlennoj iz vzveshennoj celljulozy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG38790A3 true BG38790A3 (en) | 1986-02-28 |
Family
ID=11000383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG037190A BG38790A3 (en) | 1976-08-22 | 1977-08-18 | Method for manufacture of paper filler |
Country Status (9)
| Country | Link |
|---|---|
| BG (1) | BG38790A3 (fi) |
| CS (1) | CS210668B2 (fi) |
| DD (1) | DD131368A5 (fi) |
| DE (1) | DE2737742C3 (fi) |
| FI (1) | FI66192C (fi) |
| HU (1) | HU173373B (fi) |
| NL (1) | NL7709223A (fi) |
| RO (1) | RO72771A (fi) |
| SE (1) | SE7709321L (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3617169C2 (de) * | 1986-05-22 | 1996-05-23 | Pluss Stauffer Ag | Carbonathaltige mineralische Füllstoffe und Pigmente |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3268387A (en) * | 1963-08-20 | 1966-08-23 | Glatfelter Co P H | Manufacture of calcium carbonate |
| US3268388A (en) * | 1963-08-20 | 1966-08-23 | Glatfelter Co P H | Manufacture of calcium carbonate |
-
1976
- 1976-08-22 HU HU76PA1257A patent/HU173373B/hu unknown
-
1977
- 1977-08-16 CS CS775375A patent/CS210668B2/cs unknown
- 1977-08-18 BG BG037190A patent/BG38790A3/xx unknown
- 1977-08-18 SE SE7709321A patent/SE7709321L/ not_active Application Discontinuation
- 1977-08-19 NL NL7709223A patent/NL7709223A/xx not_active Application Discontinuation
- 1977-08-19 FI FI772479A patent/FI66192C/fi not_active IP Right Cessation
- 1977-08-19 DD DD7700200662A patent/DD131368A5/xx unknown
- 1977-08-20 RO RO7791443A patent/RO72771A/ro unknown
- 1977-08-22 DE DE2737742A patent/DE2737742C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| RO72771A (ro) | 1981-06-26 |
| SE7709321L (sv) | 1978-02-23 |
| FI772479A (fi) | 1978-02-23 |
| CS210668B2 (en) | 1982-01-29 |
| NL7709223A (nl) | 1978-02-24 |
| DE2737742A1 (de) | 1978-04-20 |
| HU173373B (hu) | 1979-04-28 |
| FI66192B (fi) | 1984-05-31 |
| DE2737742B2 (de) | 1979-05-17 |
| DE2737742C3 (de) | 1985-08-08 |
| DD131368A5 (de) | 1978-06-21 |
| FI66192C (fi) | 1984-09-10 |
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