«COAL-TAR PITCH» এর সঙ্গে সম্পর্কিত ইংরেজী বই
নিম্নলিখিত গ্রন্থপঞ্জী নির্বাচনে
coal-tar pitch শব্দটির ব্যবহার খুঁজুন। ইংরেজী সাহিত্যে
coal-tar pitch শব্দের ব্যবহারের প্রসঙ্গ সম্পর্কিত বই এবং তার থেকে সংক্ষিপ্তসার।
1
Fuels and Lubricants Handbook: Technology, Properties, ...
Production Processes and Applications Petroleum pitch is a term used for certain
petroleum residues due to their resemblance to other pitch materials, such as
coal tar pitch, that are thick, dark colored bituminous substances obtained from ...
George E. Totten, Steven R. Westbrook, Rajesh J. Shah, 2003
2
Coatings Technology Handbook, Third Edition
The coat tar is dehydrated and heated in stills to yield oil and coal tar pitch.
Depending on the source of the coal tar and the amount of heat applied, pitches
of different characteristics are obtained. When used as bases for superior
coatings, ...
into moulds, 478, 480 Nature of coal-tar pitch, 531 ; formation, 532 ; elementary
composition, 532 ; solubility, 533, 535 ; general properties, hard and soft pitch,
534 ; specific gravity, 534 ; softening- and fusing-points, 534 ; elementary ...
4
Proctor and Hughes' Chemical Hazards of the Workplace
Lyon, International Agency for Research on Cancer, 1997 COAL TAR PITCH
VOLATILES CAS: 65996-93-2 Synonyms: CTPV; particulate polycyclic organic
matter (PPOM); particulate polycyclic aromatic hydrocarbons (PPAH);
polynuclear ...
5
Chemistry & Physics of Carbon
The transformation of a coal-tar pitch into a carbon material produces the
emission of considerable amounts of volatiles, many of which are considered to
be carcinogens [6]. For this reason, the use of coal-tar pitches in traditional fields,
such ...
6
Report on Carcinogens (12th Ed. )
Dermal exposure to coal-tar pitches or coal-tar pitch extracts caused benign and
malignant skin tumors in mice (IARC 1985, 1987). Studies on Mechanisms of
Carcinogenesis Both coal tars and coal-tar pitches contain a number of known
and ...
Nat. Toxicology Program (NTP) (NIH), 2011
7
Asphalts and allied substances: their occurrence, modes of ...
Classification of: asphalt, 14 bituminous substances, 12, 19, 26 Clay, colloidal,
see "colloidal clay" "Clay pigeons, " coal-tar pitch used for, tee "coal- tar pitch"
Cleaning oil, 211, 213, 267 Cleats, roofing. fee "roofing cleats" Cleveland open
tester ...
8
Handbook of Pollution Prevention and Cleaner Production Vol. ...
The National Institute for Occupational Safety and Health (NIOSH, 1977b) defines
coal-tar pitch as the tar distillation residue produced from coking. This means that
the grade of pitch can vary significantly since distillation conditions such as ...
Nicholas P Cheremisinoff, Paul E. Rosenfeld, 2009
9
Regulatory Chemicals Handbook
COAL TAR PITCH VOLATILES (Properties such as molecular formula and
formula weight depend upon the specific compound). CAS/DOT
IDENTIFICATION #: 65996-93-2/UN1 136 SYNONYMS: Synonyms vary
depending upon the specific ...
Jennifer M. Spero, Bella DeVito, Louis Theodore, 2000
10
National Directory of Commodity Specifications: Classified ...
Coal-tar pitch for use in damp proofing. (High-carbon coal-tar pitch suitable for
use as a mopping coat in damp proofing or as a plying cement in the construction
of a membrane system of waterproofing below ground level, under uniformly ...
United States. National Bureau of Standards, Addams Stratton McAllister, 1925
6 «COAL-TAR PITCH» শব্দটি আছে এমন সব সংবাদ
জাতীয় ও আন্তর্জাতিক সংবাদের ক্ষেত্রে
coal-tar pitch শব্দটি নিয়ে কি বলা হয়েছে এবং নিম্নলিখিত সংবাদে কোন প্রসঙ্গে
coal-tar pitch শব্দটি ব্যবহার করা হয়েছে।
Coal tar dangerous for MSU
The U.S. Geological Survey warns: “Coal-tar-based sealcoat products typically are 20 to 35% coal tar or coal-tar pitch — these materials are ... «Springfield News-Leader, মে 15»
Another Warning About Coal Tar Sealant
According to USGS, coal tar-based sealcoat products typically are 20-35 percent coal tar or coal-tar pitch, which are known human carcinogens ... «EP Magazine, এপ্রিল 15»
Greenville takes lead in banning controversial pavement coating
Government studies show that the amount of PAHs found in coal-tar pitch, a main ingredient of coal-tar sealcoat, far outweigh what would be ... «Greenville News, নভেম্বর 13»
Proximity to Coal-Tar-Sealed Pavement Raises Risk of Cancer …
Coal-tar-based pavement sealants are 15 to 35 percent coal-tar pitch, which has been classified as a human carcinogen by the International ... «United States Geological Survey, মার্চ 13»
Himadri Chemicals plans to expand coal-tar distillation capacity
But the coal-tar pitch available in China is not always up to international standards. Our idea is to bring into focus a quality consistency in the ... «Hindu Business Line, অক্টোবর 12»
Himadri Chemicals plans coal-tar unit in Orissa
Coal-tar pitch is the key raw material used for manufacturing aluminium and graphite, which together consume about 91 per cent of the total ... «Hindu Business Line, নভেম্বর 11»
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