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Polycarbonate is commonly used in eye protection, as well as in other projectile-resistant viewing and lighting applications that would normally indicate the use of glass, but require much higher impact-resistance. Polycarbonate lenses also protect the eye from UV light.
Parchment paper for baking. Parchment paper, also known as baking paper, is a cellulose-based paper whose material has been processed so as to obtain additional properties such as non-stickiness, grease resistance, resistance to humidity and heat resistance. [1] It is commonly used in baking and cooking as a
A polycarbonate is an oxocarbon dianion consisting of a chain of carbonate units, where successive carbonyl groups are directly linked to each other by shared additional oxygen atoms. That is, they are the conjugate bases of polycarbonic acids , the conceptual anhydrides of carbonic acid , or polymers of carbon dioxide .
The same principle applies when baking soda is used to boil pretzels before baking. The pantry staple can also serve as a tenderizer for certain ingredients—like meat and even canned chickpeas .
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Poly(trimethylene carbonate) (PTMC) is an aliphatic polycarbonate synthesized from the 6-membered cyclic carbonate, trimethylene carbonate (1,3-propylene carbonate or 1,3-Dioxan-2-one). Trimethylene carbonate (TMC) is a colorless crystalline solid with melting point ranging between 45°C and 48 °C and boiling point at 255°C (at 760 mmHg).
Bakeware is designed for use in the oven (for baking), and encompasses a variety of different styles of baking pans as cake pans, pie pans, and bread pans. Cake tins (or cake pans in the US) include square pans, round pans, and speciality pans such as angel food cake pans and springform pans often used for baking cheesecake .
These use a substrate of fabric sheets made from long fibres, draped to shape in a mould and then impregnated with resin. They are usually moulded into shapes made of large but thin sheets. Filled materials, in contrast, are used for applications that are thicker or of varying section and not usually as large as sheet materials.