RU2072195C1 - PAPER MASS FOR PAPER MAKING FACILITIES OF FACING MATERIALS - Google Patents
PAPER MASS FOR PAPER MAKING FACILITIES OF FACING MATERIALS Download PDFInfo
- Publication number
- RU2072195C1 RU2072195C1 RU94043335/12A RU94043335A RU2072195C1 RU 2072195 C1 RU2072195 C1 RU 2072195C1 RU 94043335/12 A RU94043335/12 A RU 94043335/12A RU 94043335 A RU94043335 A RU 94043335A RU 2072195 C1 RU2072195 C1 RU 2072195C1
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- RU
- Russia
- Prior art keywords
- paper
- coagulant
- facing materials
- mass
- filler
- Prior art date
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Abstract
Бумажная масса для изготовления бумаги-основы облицовочных материалов, содержащая волокнистый полуфабрикат, наполнитель, цветной пигмент, упрочняющую добавку и коагулянт, отличающаяся тем, что в качестве упрочняющей добавки она содержит золь кремниевой кислоты с pH = 7,5 - 9,5 и содержанием остаточной щелочи 5 - 15%, являющийся продуктом активации 0,8 - 2,0%-ного раствора силиката натрия неорганической кислотой или сульфатом или хлоридом алюминия с выдержкой в течение 0,5 - 2,0 часов, а в качестве коагулянта - алюминийсодержащий коагулянт при следующем соотношении компонентов, мас. ч.:Волокнистый полуфабрикат - 100Наполнитель - 5 - 20Цветной пигмент - 2 - 10Золь кремниевой кислоты - 2 - 8Алюмосодержащий коагулянт - 0,5 - 2,0оPulp for the manufacture of paper-base of facing materials, containing a fibrous semi-finished product, a filler, a color pigment, a hardening additive and a coagulant, characterized in that as a hardening additive it contains a silicic acid sol with a pH of 7.5 - 9.5 and a residual alkali 5 - 15%, which is the product of activation of 0.8 - 2.0% sodium silicate solution with inorganic acid or aluminum sulfate or chloride with exposure for 0.5 - 2.0 hours, and as a coagulant - aluminum-containing coagulant at the following ratio of components, wt. including: Fibrous semi-finished product - 100 Filler - 5 - 20 Color pigment - 2 - 10 Silicic acid sol - 2 - 8 Aluminous coagulant - 0.5 - 2.0 °
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94043335/12A RU2072195C1 (en) | 1994-12-09 | 1994-12-09 | PAPER MASS FOR PAPER MAKING FACILITIES OF FACING MATERIALS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94043335/12A RU2072195C1 (en) | 1994-12-09 | 1994-12-09 | PAPER MASS FOR PAPER MAKING FACILITIES OF FACING MATERIALS |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94043335A RU94043335A (en) | 1995-09-27 |
RU2072195C1 true RU2072195C1 (en) | 1997-01-20 |
Family
ID=48434312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94043335/12A RU2072195C1 (en) | 1994-12-09 | 1994-12-09 | PAPER MASS FOR PAPER MAKING FACILITIES OF FACING MATERIALS |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2072195C1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8299131B2 (en) | 2002-07-10 | 2012-10-30 | Akzo Nobel Chemicals International B.V. | Silica gel comprising guanidine carbonate |
RU2787857C2 (en) * | 2019-02-19 | 2023-01-13 | Кнауф Гипс Кг | Tape for overlapping joints |
-
1994
- 1994-12-09 RU RU94043335/12A patent/RU2072195C1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8299131B2 (en) | 2002-07-10 | 2012-10-30 | Akzo Nobel Chemicals International B.V. | Silica gel comprising guanidine carbonate |
RU2787857C2 (en) * | 2019-02-19 | 2023-01-13 | Кнауф Гипс Кг | Tape for overlapping joints |
RU2809509C1 (en) * | 2023-07-14 | 2023-12-12 | Акционерное общество "Бумажная фабрика "Коммунар" | Paper pulp for producing base paper for impregnation with increased moisture capacity |
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