The first plastic cups were invented in the US in the year 1960, it was patented by the Wilson brand, these cups were made of plastic and a ribbed tumbler. In the year 1997 the brand Willbrandt registered a patent for another cup.
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Answershoe soles_____________________________The plastic pipe is made up of thermo plastic. Besides like other plastic, thermo plastic is a bit or more hard to get recycled.
The structural formula for the chemical compound polythene is H(CH2CH2)nH. The CAS number for polythene is 9002-88-4. Polythene is another name for polyethene.
All plastics have carbon and hydrogen. Some can have oxygen, chlorine, nitrogen, sulfur and the list goes on. It depends on the plastic. Colouring agents are added, UV filters are added and "plasticisers" are added...The simplest plastic is polythene which is food wrap and consists of only hydrogen and carbon.
Plastic
he invented the steam engine Actually that is completely false. The credited inventor of the modern steam engine is James Watts. Baekland invented an early form of plastic called, oddly enough, Bakelite.
Leo H. Sommer has written: 'Stereochemistry, mechanism and silicon'
The first plastic cups were invented in the US in the year 1960, it was patented by the Wilson brand, these cups were made of plastic and a ribbed tumbler. In the year 1997 the brand Willbrandt registered a patent for another cup.
Leo H. Baetsle has written: 'Notes on the physical chemistry of ion exchange'
why did Leo H. Baekeland what? you gota finish your question man.
The right ascension of Leo is 11 h
the computer
M-H- Pope Leo in a Chair - 1898 was released on: USA: October 1898
Willis H Carrier invented the air conditioner
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the clothes dresser