GB1232208A - - Google Patents
Info
- Publication number
- GB1232208A GB1232208A GB1232208DA GB1232208A GB 1232208 A GB1232208 A GB 1232208A GB 1232208D A GB1232208D A GB 1232208DA GB 1232208 A GB1232208 A GB 1232208A
- Authority
- GB
- United Kingdom
- Prior art keywords
- june
- treated
- clay
- clacined
- calcined
- 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
- 239000004927 clay Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000010306 acid treatment Methods 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229960000892 attapulgite Drugs 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229910052625 palygorskite Inorganic materials 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/132—Chemical colour-forming components; Additives or binders therefor
- B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
- B41M5/1555—Inorganic mineral developers, e.g. clays
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4014867 | 1967-06-24 | ||
| JP4015867 | 1967-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1232208A true GB1232208A (https=) | 1971-05-19 |
Family
ID=26379585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1232208D Expired GB1232208A (https=) | 1967-06-24 | 1968-06-13 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE716882A (https=) |
| FR (1) | FR1571691A (https=) |
| GB (1) | GB1232208A (https=) |
| NL (1) | NL139918B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4379721A (en) | 1980-03-14 | 1983-04-12 | Spezial-Papiermaschinenfabrik August Alfred Krupp Gmbh & Co. | Pressure sensitive recording materials |
-
1968
- 1968-06-13 NL NL6808322A patent/NL139918B/xx unknown
- 1968-06-13 GB GB1232208D patent/GB1232208A/en not_active Expired
- 1968-06-20 BE BE716882D patent/BE716882A/xx unknown
- 1968-06-20 FR FR1571691D patent/FR1571691A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4379721A (en) | 1980-03-14 | 1983-04-12 | Spezial-Papiermaschinenfabrik August Alfred Krupp Gmbh & Co. | Pressure sensitive recording materials |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6808322A (https=) | 1968-12-27 |
| NL139918B (nl) | 1973-10-15 |
| BE716882A (https=) | 1968-12-02 |
| FR1571691A (https=) | 1969-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7506333A0 (sv) | Svängkvarn för att krossa malgods | |
| MY7300437A (en) | Improvements in or relating to processer for the purification of waste effluent | |
| GB1232208A (https=) | ||
| BR7209149D0 (pt) | Britador giratorio com cabeca de giro neutralizante | |
| YU149169A (en) | Process for the purification of technical grade o,o-dimethyl-dithio-phosphorylacetic acid derivatives to reduce thetoxicity thereof | |
| BR6907188D0 (pt) | Processo aperfeicoado para proteger o forro de um fornopanela ou semelhante e meios de realizar o referido processo | |
| CA782802A (en) | Mine roof bolt | |
| AU246926B2 (en) | Improvements in or relating to vehicles having a plurality of interconnected, powered sections | |
| AU3349063A (en) | Improvements in or relating to roofing bolts | |
| CA670361A (en) | Organic orthophosphate extractants and process | |
| CA617509A (en) | Mine roof bolt installation | |
| AU35461A (en) | Improvements in or relating to vehicles having a plurality of interconnected, powered sections | |
| AU401651B2 (en) | Improvements in or relating to organic compounds | |
| AU288809B2 (en) | Improvements in or relating to organic compounds | |
| AU285974B2 (en) | Improvements in or relating to organic compounds | |
| AU294616B2 (en) | Improvements in or relating to organic compounds | |
| AU293056B2 (en) | Improvements in or relating to organic compounds | |
| AU291108B2 (en) | Improvements in or relating to organic compounds | |
| AU288935B2 (en) | Improvements in or relating to organic compounds | |
| AU288423B2 (en) | Improvements in or relating to organic compounds | |
| AU288589B2 (en) | Improvements in or relating to organic compounds | |
| CA655783A (en) | Lock cylinders | |
| CA655784A (en) | Lock cylinders | |
| AU246289B2 (en) | Improvements in or relating to lock cylinders | |
| CA643864A (en) | Mine roof bolt installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 433D | Application made for revocation (sect. 33/1949) | ||
| 433G | Case decided by the comptroller ** application refused (sect. 33/1949) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |