GB1339359A - Process for the green strength of porcelain compositions - Google Patents

Process for the green strength of porcelain compositions

Info

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
Application number
GB3287071A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of GB1339359A publication Critical patent/GB1339359A/en
Expired legal-status Critical Current

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.
GB3287071A 1970-08-19 1971-07-13 Process for the green strength of porcelain compositions Expired GB1339359A (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2104469A5 (en) 1972-04-14
NL7109403A (en) 1972-02-22
DE2041274A1 (en) 1972-02-24
AT306620B (en) 1973-04-25
BE771471A (en) 1972-02-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees