POLYOLEFIN IN CIGARETTE FILTERSCigarette filters made of a fibrous adsorption agent, wherein the adsorption agent contains weakly hydrophilic polyolefin fibers made by a flash evaporation process, have excellent adsorption properties for tar and nicotine.P. STEINAU...
Thus, it is an object of the present invention to provide cigarette filter arrangements and, more particularly, cigarette filters that can selectively remove a gaseous component such as aldehydes from tobacco smoke without the drawbacks or disadvantages associated with previously known additives. ...
The filter is the part of the cigarettethat smokers put into their mouths.Filters are made of a material called celluloseacetate. Mr. Kim explains that cellulose acetate can bemade into another material: carbon. He says the pieces ofcellulose acetate are changed through a one-step burning...
Cigarette filters are made by passing a continuous rod of filter material continuously through a moving die to form a continuous filter element having a repeated pattern of staggered grooves so arranged that the continuous filter element can be cut at regular intervals to form individual filter eleme...
While maintaining the taste components such as nicotine and tar, and provides a useful material for cigarette filters to remove selectively and efficiently formaldehyde. A polar solvent such as water (in particular, aqueous solution) with a solution containing [acidic component hydroxy acid (such as...
Cigarette filters are made of non-biodegradable cellulose acetate. As much as 766571metric tons of butts wind up as litter worldwide per year. Numerous proposals have been made to prevent or mitigate cigarette butt pollution, but none has been effective; cigarette butts are consistently found to ...
Filters are made of a material called "cellulose acetate(醋酸纤维素).Mr. Kim explains that cellulose acetate can be made into another material; carbon. T he pieces of cellulose acetate, known as fibers, arechanged through a one-step burning process. After this, they are turned into an ...
To accelerate their disappearance after disposal, a 25 new type of cigarette filters made of cellulose, a readily biodegradable compound, has been 26 ... DOI 被引量: 0发表: 0年 POSSIBILITIES FOR MANAGING THE CIGARETTE BUTTS WASTE A major existing consequence of the use of tobacco products, su...
When being applied to the flavoring of a cigarette filter and the production of... 戴亚,马明,谭兰兰,... 被引量: 2发表: 2012年 TOBACCO SMOKE FILTERS AND PROCESS FOR PRODUCTION THEREOF A new cigarette smoke filter material comprises a filter element such as a wick crimped cellulose acetate ...
“marketing tool,” while ensuring that smokers still received the crucial nicotine hit. They made claims about the health benefits of filters that the World Health Organization calls “fraudulent.” CNN contacted the Tobacco Manufacturers’ Association, which represents a number of major tobacco ...