In chemistry, "Aliphatic" refers to a specific molecular structure (carbon atoms bonded in open chains rather than rings). Unlike their aromatic cousins (which are often stiffer and more brittle), Aliphatic nylons are famous for a specific trio of traits:
| Topic | Recommended Resource | |-------|----------------------| | Mechanical data sheets | MatWeb (search "Nomex" or "Kevlar 49") | | Processing guides | DuPont Kevlar® Technical Guide | | Fire/thermal data | UL Prospector (search aramid polymers) | | Recent research | Google Scholar: “aromatic polyamide nanocomposite” | | Regulatory | REACH (EU) / TSCA (US) – aramids are generally not restricted |
Vintage Ala Nylons are fragile. Because they lack elastic, runs spread instantly. To keep them alive: ala nylons
Why would a modern woman pay $50 or more for a pair of deadstock (unused vintage) Ala Nylons on eBay? The answer lies in the details:
First, it is essential to clarify the keyword. "Ala Nylons" does not refer to a single manufacturer but rather to a distinct category of vintage-style seamless nylons that gained massive popularity from the 1940s through the 1960s. The term "Ala" (often stylized as Ala or associated with the French word à la, meaning "in the style of") is shorthand among collectors for a specific type of ultra-sheer, high-denier nylon stocking that features reinforced heels and toes but maintains a completely seamless leg. In chemistry, "Aliphatic" refers to a specific molecular
In the vintage hosiery community, "Ala Nylons" are prized for:
Essentially, if you search for ala nylons, you are looking for the epitome of 1950s pin-up legwear. Vintage Ala Nylons are fragile
Ala Nylons typically feature a dark, reinforced heel (often in a diamond or V-shape) and a reinforced toe. This was not just for durability—it was a fashion statement. When worn with peep-toe heels or backless mules, the reinforced toe added a flirtatious contrast against the sheer leg.