DE2612422C3 - Rubber flooring - Google Patents
Rubber flooringInfo
- Publication number
- DE2612422C3 DE2612422C3 DE2612422A DE2612422A DE2612422C3 DE 2612422 C3 DE2612422 C3 DE 2612422C3 DE 2612422 A DE2612422 A DE 2612422A DE 2612422 A DE2612422 A DE 2612422A DE 2612422 C3 DE2612422 C3 DE 2612422C3
- Authority
- DE
- Germany
- Prior art keywords
- fillers
- hygroscopic
- active
- sbr
- decontamination
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
Description
Fortsetzungcontinuation
Aus der Tabelle ergibt sich, daß die Beläge, die mit Ruß und/oder Graphit, Hartkaolin, Bariumsulfat oder Titandioxid gefüllt waren, selbst bei fT% Füllstoffgehalt hinsichtlich ihrer Dekontaminierbarkeit noch besser waren als gut (< 2). Wurden diesen Füllstoffen jedoch nur geringe Mengen hygroskopischer Stoffe, beispielsweise aktive Kieselsäure, zugesetzt, so lag die Dekontaminierbarkeit niedriger. Wurden 20% oder mehr hygroskopische Stoffe zugegeben, so war die Dekontaminierbarkeit sehr schlecht (Beläge 1,6,10).The table shows that the coverings with carbon black and / or graphite, hard clay, barium sulfate or Titanium dioxide were filled, even at fT% filler content were even better than good with regard to their ability to be decontaminated (<2). These fillers were, however only small amounts of hygroscopic substances, for example active silicic acid, were added, so it was Decontaminability lower. When 20% or more hygroscopic substances were added, it was Can be decontaminated very poorly (coverings 1,6,10).
schen Füllstoffen auf die erzielte Dekontaminierbarkeit war die Art des verwendeten Polymeren überraschenderweise fast bedeutungslos.The type of polymer used was surprisingly important for the decontaminability achieved almost meaningless.
Ein besonderer Vorteil des erfindungsgemäßen Bodenbelages kann neben seiner guten Dekontaminierbarkeit insbesondere darin gesehen werden, daß der Belag außerdem eine gute Chemikalienbeständigkeit aufweist, die oberhalb derjenigen von bekannten Gummibelägen liegt Der erfindur.gsgemäße Bodenbelag eignet sich deshalb in ausgezeichneter Weise für eine Verwendung in beliebigen Laborräumen.A particular advantage of the floor covering according to the invention can be, in addition to its good decontaminability can be seen in particular in the fact that the covering also has good chemical resistance which is above that of known rubber coverings The floor covering according to the invention is therefore ideally suited for use in any laboratory room.
Claims (1)
ergebnisseDecontamination
Results
DIN 25415E.
DIN 25415
VerfahrenKarlsruhe
procedure
beige1
beige
schwarz2
black
SiO2, TiO,active + inactive graphite, soot,
SiO 2 , TiO,
anthrazit3
anthracite
SiO2, Hartkaolinhygroscope. active + semi-active
SiO 2 , hard clay
grün4th
green
Ruß + Hartkaolinactive + semi-active SiO 3 ,
Soot + hard clay
schwarz5
black
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2612422A DE2612422C3 (en) | 1976-03-24 | 1976-03-24 | Rubber flooring |
AT0989976A AT368234B (en) | 1976-03-24 | 1976-12-31 | RUBBER FLOORING |
CH1077A CH598402A5 (en) | 1976-03-24 | 1977-01-03 | |
IT47804/77A IT1104158B (en) | 1976-03-24 | 1977-01-26 | DECONTAMINABLE COATING FOR FLOORS |
FR7708861A FR2345552A1 (en) | 1976-03-24 | 1977-03-24 | Decontaminable rubber flooring e.g. for laboratories - contg. non-hygroscopic fillers, e.g. carbon black, graphite, hard kaolin, barium sulphate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2612422A DE2612422C3 (en) | 1976-03-24 | 1976-03-24 | Rubber flooring |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2612422A1 DE2612422A1 (en) | 1977-10-06 |
DE2612422B2 DE2612422B2 (en) | 1980-07-17 |
DE2612422C3 true DE2612422C3 (en) | 1981-03-26 |
Family
ID=5973283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2612422A Expired DE2612422C3 (en) | 1976-03-24 | 1976-03-24 | Rubber flooring |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT368234B (en) |
CH (1) | CH598402A5 (en) |
DE (1) | DE2612422C3 (en) |
FR (1) | FR2345552A1 (en) |
IT (1) | IT1104158B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL87785C (en) * | ||||
DE605022C (en) * | 1930-05-27 | 1934-11-02 | Manfred Rachner | Floor covering made of two rubber layers that can be laid on a base |
DE2251697C3 (en) * | 1972-10-21 | 1980-02-21 | Trelleborg Gummiwerke Gmbh, 2000 Hamburg | Vulcanizable molding compounds based on a mixture of a butadiene-acrylonitrile copolymer and polyvinyl chloride |
-
1976
- 1976-03-24 DE DE2612422A patent/DE2612422C3/en not_active Expired
- 1976-12-31 AT AT0989976A patent/AT368234B/en not_active IP Right Cessation
-
1977
- 1977-01-03 CH CH1077A patent/CH598402A5/xx not_active IP Right Cessation
- 1977-01-26 IT IT47804/77A patent/IT1104158B/en active
- 1977-03-24 FR FR7708861A patent/FR2345552A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1104158B (en) | 1985-10-21 |
FR2345552A1 (en) | 1977-10-21 |
AT368234B (en) | 1982-09-27 |
DE2612422B2 (en) | 1980-07-17 |
DE2612422A1 (en) | 1977-10-06 |
CH598402A5 (en) | 1978-04-28 |
FR2345552B1 (en) | 1982-07-02 |
ATA989976A (en) | 1982-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8330 | Complete disclaimer |