ZA725803B - Preparation of perlite insulation board from waste effluent of paper pulp mill - Google Patents
Preparation of perlite insulation board from waste effluent of paper pulp millInfo
- Publication number
- ZA725803B ZA725803B ZA725803A ZA725803A ZA725803B ZA 725803 B ZA725803 B ZA 725803B ZA 725803 A ZA725803 A ZA 725803A ZA 725803 A ZA725803 A ZA 725803A ZA 725803 B ZA725803 B ZA 725803B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- insulation board
- paper pulp
- pulp mill
- waste effluent
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J1/00—Fibreboard
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18680771A | 1971-10-05 | 1971-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA725803B true ZA725803B (en) | 1973-05-30 |
Family
ID=22686361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA725803A ZA725803B (en) | 1971-10-05 | 1972-08-23 | Preparation of perlite insulation board from waste effluent of paper pulp mill |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4848572A (sv) |
| AU (1) | AU4663272A (sv) |
| DE (1) | DE2243145A1 (sv) |
| FR (1) | FR2156048B1 (sv) |
| GB (1) | GB1386299A (sv) |
| IT (1) | IT967582B (sv) |
| NL (1) | NL7213529A (sv) |
| SE (1) | SE383870B (sv) |
| ZA (1) | ZA725803B (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57100971A (en) * | 1980-12-15 | 1982-06-23 | Tatsurou Okamura | Construction material |
| FR2524828B1 (fr) * | 1982-04-09 | 1986-01-10 | Jeand Heurs Papeteries | Nouveaux produits pour les revetements, pour l'isolation et pour l'emballage, a base de dechets industriels et notamment de boues de papeterie et procede pour leur obtention |
| IT1392112B1 (it) * | 2008-12-12 | 2012-02-09 | Contu | Procedimento per realizzare materiale isolante |
| CN115717340B (zh) * | 2022-11-09 | 2023-12-15 | 华南理工大学 | 一种复合芯材真空绝热板及其制备方法 |
-
1972
- 1972-08-03 JP JP47077328A patent/JPS4848572A/ja active Pending
- 1972-08-23 ZA ZA725803A patent/ZA725803B/xx unknown
- 1972-09-01 DE DE2243145A patent/DE2243145A1/de active Pending
- 1972-09-12 GB GB4235672A patent/GB1386299A/en not_active Expired
- 1972-09-13 AU AU46632/72A patent/AU4663272A/en not_active Expired
- 1972-09-18 IT IT29345/72A patent/IT967582B/it active
- 1972-10-04 SE SE7212785A patent/SE383870B/sv unknown
- 1972-10-04 FR FR7235225A patent/FR2156048B1/fr not_active Expired
- 1972-10-05 NL NL7213529A patent/NL7213529A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7213529A (sv) | 1973-04-09 |
| JPS4848572A (sv) | 1973-07-10 |
| FR2156048A1 (sv) | 1973-05-25 |
| AU4663272A (en) | 1974-03-21 |
| GB1386299A (en) | 1975-03-05 |
| IT967582B (it) | 1974-03-11 |
| SE383870B (sv) | 1976-04-05 |
| FR2156048B1 (sv) | 1980-03-21 |
| DE2243145A1 (de) | 1973-04-12 |
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