GB1339359A - Process for the green strength of porcelain compositions - Google Patents
Process for the green strength of porcelain compositionsInfo
- Publication number
- GB1339359A GB1339359A GB3287071A GB3287071A GB1339359A GB 1339359 A GB1339359 A GB 1339359A GB 3287071 A GB3287071 A GB 3287071A GB 3287071 A GB3287071 A GB 3287071A GB 1339359 A GB1339359 A GB 1339359A
- Authority
- GB
- United Kingdom
- Prior art keywords
- green strength
- porcelain
- copolymer
- per cent
- vinyl
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/1305—Organic additives
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Paper (AREA)
Abstract
1339359 Porcelain composition WACKERCHEMIE GmbH 13 July 1971 [19 Aug 1970] 32870/71 Heading C1J The green strength of porcelain mouldings is increased by adding to the clay or quartz slip 0À5 to 5 wt. per cent based on the total composition of polyvinyl acetate or a copolymer of vinyl acetate with up to 50 wt. per cent of one or more ethylenically unsaturated monomers. The copolymer may be a graft polymer or terpolymer, and the comonomer a vinyl ester of a carboxylic acid with 3-18 C atoms, a vinyl halide or an olefin e.g. ethylene propylene or isobutylene. The polymer particles have a size 0À1 Á to 0À5 Á.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702041274 DE2041274A1 (en) | 1970-08-19 | 1970-08-19 | Process for improving the raw breaking strength of porcelain bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1339359A true GB1339359A (en) | 1973-12-05 |
Family
ID=5780205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3287071A Expired GB1339359A (en) | 1970-08-19 | 1971-07-13 | Process for the green strength of porcelain compositions |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT306620B (en) |
BE (1) | BE771471A (en) |
DE (1) | DE2041274A1 (en) |
FR (1) | FR2104469A5 (en) |
GB (1) | GB1339359A (en) |
NL (1) | NL7109403A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3103813C3 (en) * | 1981-02-04 | 1986-05-07 | T + F Kunststoffe für Technik und Freizeit GmbH, 6072 Dreieich | Water-containing, plastic molding compounds made from ceramic raw materials with air-drying and sinterable additives |
-
1970
- 1970-08-19 DE DE19702041274 patent/DE2041274A1/en active Pending
-
1971
- 1971-07-07 NL NL7109403A patent/NL7109403A/xx unknown
- 1971-07-13 GB GB3287071A patent/GB1339359A/en not_active Expired
- 1971-08-18 FR FR7130076A patent/FR2104469A5/fr not_active Expired
- 1971-08-18 BE BE771471A patent/BE771471A/en unknown
- 1971-08-18 AT AT720971A patent/AT306620B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2104469A5 (en) | 1972-04-14 |
BE771471A (en) | 1972-02-18 |
AT306620B (en) | 1973-04-25 |
NL7109403A (en) | 1972-02-22 |
DE2041274A1 (en) | 1972-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |