ZA78937B - Improved starch coated paper and gypsum wallboard process therewith - Google Patents
Improved starch coated paper and gypsum wallboard process therewithInfo
- Publication number
- ZA78937B ZA78937B ZA00780937A ZA78937A ZA78937B ZA 78937 B ZA78937 B ZA 78937B ZA 00780937 A ZA00780937 A ZA 00780937A ZA 78937 A ZA78937 A ZA 78937A ZA 78937 B ZA78937 B ZA 78937B
- Authority
- ZA
- South Africa
- Prior art keywords
- coated paper
- gypsum wallboard
- improved starch
- starch coated
- process therewith
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Paper (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/770,149 US4117183A (en) | 1974-07-23 | 1977-02-18 | Starch-coated paper and gypsum wallboard prepared therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA78937B true ZA78937B (en) | 1979-03-28 |
Family
ID=25087636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00780937A ZA78937B (en) | 1977-02-18 | 1978-02-17 | Improved starch coated paper and gypsum wallboard process therewith |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS53122806A (en) |
| AU (1) | AU510925B2 (en) |
| BE (1) | BE864079A (en) |
| CA (1) | CA1087080A (en) |
| DE (1) | DE2806923A1 (en) |
| DK (1) | DK69378A (en) |
| FR (1) | FR2380876A1 (en) |
| GB (1) | GB1573871A (en) |
| MX (1) | MX149542A (en) |
| NO (1) | NO150767C (en) |
| NZ (1) | NZ186253A (en) |
| SE (1) | SE427833B (en) |
| ZA (1) | ZA78937B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2669624B1 (en) * | 1990-11-28 | 1994-01-07 | Rhone Poulenc Chimie | INSULATING ARTICLES BASED ON MINERAL FIBERS AND THEIR MANUFACTURING METHOD. |
| EP2010711A2 (en) * | 2006-03-23 | 2009-01-07 | Hercules Incorporated | Improved paper for gypsum wallboard |
| BRPI1011461A2 (en) * | 2009-06-22 | 2016-03-22 | Hercules Inc | seed crystal coating for plasterboard cover. |
| WO2012130325A1 (en) * | 2011-04-01 | 2012-10-04 | Knauf Gips Kg | Cardboard having optimized gypsum core adhesion |
| US11186067B2 (en) | 2018-08-14 | 2021-11-30 | United States Gypsum Company | Gypsum board from gypsum having high level of chloride salt and a starch layer and methods associated therewith |
| US11186066B2 (en) | 2018-08-14 | 2021-11-30 | United States Gypsum Company | Gypsum board from gypsum having high level of chloride salt and a perforated sheet and methods associated therewith |
| US11993054B2 (en) | 2019-11-05 | 2024-05-28 | United States Gypsum Company | Method of preparing gypsum wallboard from high salt gypsum, and related product |
| US11891336B2 (en) | 2019-11-22 | 2024-02-06 | United States Gypsum Company | Gypsum board containing high absorption paper and related methods |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2220639A1 (en) * | 1973-03-09 | 1974-10-04 | United States Gypsum Co | Paper coated gypsum board mfr. - by slip casting, the paper being locally precoated discontinuously with starch |
| JPS5721465B2 (en) * | 1973-03-14 | 1982-05-07 |
-
1978
- 1978-01-10 CA CA294,683A patent/CA1087080A/en not_active Expired
- 1978-01-18 NZ NZ186253A patent/NZ186253A/en unknown
- 1978-02-07 AU AU33052/78A patent/AU510925B2/en not_active Expired
- 1978-02-08 SE SE7801477A patent/SE427833B/en unknown
- 1978-02-16 NO NO780539A patent/NO150767C/en unknown
- 1978-02-16 DK DK69378A patent/DK69378A/en not_active Application Discontinuation
- 1978-02-16 FR FR7804410A patent/FR2380876A1/en active Granted
- 1978-02-16 MX MX172444A patent/MX149542A/en unknown
- 1978-02-17 ZA ZA00780937A patent/ZA78937B/en unknown
- 1978-02-17 JP JP1665178A patent/JPS53122806A/en active Pending
- 1978-02-17 DE DE19782806923 patent/DE2806923A1/en not_active Withdrawn
- 1978-02-17 GB GB6427/78A patent/GB1573871A/en not_active Expired
- 1978-02-17 BE BE185272A patent/BE864079A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO150767B (en) | 1984-09-03 |
| AU510925B2 (en) | 1980-07-17 |
| FR2380876B1 (en) | 1983-06-10 |
| MX149542A (en) | 1983-11-23 |
| DK69378A (en) | 1978-08-19 |
| SE7801477L (en) | 1978-08-19 |
| NO150767C (en) | 1984-12-12 |
| JPS53122806A (en) | 1978-10-26 |
| GB1573871A (en) | 1980-08-28 |
| AU3305278A (en) | 1979-08-16 |
| DE2806923A1 (en) | 1978-08-24 |
| CA1087080A (en) | 1980-10-07 |
| SE427833B (en) | 1983-05-09 |
| BE864079A (en) | 1978-06-16 |
| NZ186253A (en) | 1980-03-05 |
| FR2380876A1 (en) | 1978-09-15 |
| NO780539L (en) | 1978-08-21 |
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