Polycarbonates (PC) are a group of thermoplastic polymers containing carbonate groups in their chemical structures. Polycarbonates used in engineering...

of the original MacBook. The original design used a combination of polycarbonate and fiberglass casing which was modeled after the iBook G4. The second...

Pro from 2017 to 2021. Pre-2009 iMac models featured either a white polycarbonate enclosure or an aluminum enclosure. The October 2009 iMac model featured...

Twin-wall plastic, specifically twin-wall polycarbonate, is an extruded multi-wall polymer product created for applications where its strength, thermally...

more protection the glass offers. When a weight reduction is needed, polycarbonate (a thermoplastic) is laminated onto the safe side to stop spall. The...

overheating. The aluminum case, the top and bottom of which is capped with polycarbonate plastic, has an optical drive slot on the front, and the I/O ports and...

enclosures ABS is used for indoor applications not in harsh environments. Polycarbonate, glass-reinforced, and fiberglass boxes are used where stronger cabinets...

Chemical Company since 2007, is a transparent plastic intended to replace polycarbonate, because of health concerns about Bisphenol A (BPA). Tritan is a copolymer...

instance, blends of polycarbonate and poly(acrylonitrile-butadiene-styrene) were studied with the intention of developing a polycarbonate-based material without...

A polycarbonate is an oxocarbon dianion consisting of a chain of carbonate units, where successive carbonyl groups are directly linked to each other by...

compound plays a key role in the production of polymers, including polycarbonates and polyurethanes. Diallyl carbonate is soluble in ethanol, methanol...

polyurethane and polycarbonate raw materials. Products include isocyanates and polyols for cellular foams, thermoplastic polyurethane and polycarbonate pellets...

largest single application is as a co-monomer in the production of polycarbonates, which accounts for 65–70% of all BPA production. The manufacturing...

consumables; the light, wide-mouthed high-density polyethylene (HDPE) and polycarbonate bottles were more secure than plastic bags and were used for both liquids...

saw Apple using anodized aluminum; glass; and white, black, and clear polycarbonate plastics among their build materials. Today many PCs are more design-conscious...

Carbonized high-voltage discharge tracks cross the surface of a polycarbonate sheet...

Plexiglas, R-Cast, and Sumipex. PMMA is an economical alternative to polycarbonate (PC) when tensile strength, flexural strength, transparency, polishability...

Dow Chemical Company combined several of its businesses--styrenics; polycarbonate and compounds & blends; Dow Automotive plastics; emulsion polymers (paper...

recording systems." A CD is made from 1.2-millimetre (0.047 in) thick, polycarbonate plastic, and weighs 14–33 grams. From the center outward, components...

Air, which itself was inspired by the sunken keyboard of the original polycarbonate MacBooks. The now standardized keyboard brings congruity to the MacBook...

the S21, S21+, and S21 Ultra. The base model possesses a (plastic) polycarbonate back, the only model of the three devices to attain the change. The...

Methanol Lexan (A line of polycarbonate products) Noryl PPO Cycolac (acrylonitrile butadiene styrene) Cycoloy (polycarbonate / acrylonitrile butadiene...

before visiting Magneto, now imprisoned in a complex constructed of polycarbonate. Magneto warns him that he intends to escape one day and continue the...

stopped their production of polycarbonate films, due to unprofitably low sales volumes. Most of the producers of polycarbonate film capacitors had to quickly...

platform, Can't Help Myself was surrounded by floor-to-ceiling clear polycarbonate panels that would prevent spillage and protect the piece. Within in...

their chemistry. Some of these chemistries are polyether, polyester, polycarbonate and also acrylic polyols. Polyether polyols may be further subdivided...

heated surface to minimize shrinkage of some build materials (ABS, polycarbonate, polyamide, etc.) due to cooling after deposition. Depending on the...

is possible with the longer-wavelength red laser used for DVDs. The polycarbonate disc is 12 centimetres (4+3⁄4 inches) in diameter and 1.2 millimetres...

two are Coricidin medicine bottles from the late 1960s; followed by a polycarbonate tube and three metal tubes; (right): a glass slide on the ring finger...

0.5 and 1 grain bullet hit squibs and solid polycarbonate backing shields to simulate a gunshot wound on an actor. A blood pack is to be built atop the...