Materials Research Activities


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Aug 18, 1927 

Polymerization of ethylene
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Oct 1927 

First preparation of higher polypropylene glycols
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Nov 08, 1927 

Airplane panel material
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Dec 1927 

Demonstration that a lattice will diffract an electron beam
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Dec 27, 1927 

An adhesive suitable for use on metals
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1928 

Chromium content in nickel-chromium compounds studied
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Feb 01, 1928 

Electrostatic forces of attraction between particles
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Mar 23, 1928 

Adhesion with vinyl compounds
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Apr 1928 

Differentiation between true hysteresis and elastic after-effect
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Apr 01, 1928 

Duralumin sheet studied
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May 22, 1928 

Process for protecting duralumin alloys patented
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Jul 03, 1928 

Nickel alloy for high-speed tools patented
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Jul 19, 1928 

Patent for modifying phenol-formaldehyde condensation products
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Jul 27, 1928 

Synthetic resin containing ethers patented
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Sep 11, 1928 

Nickel alloy for high-speed tools patented
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Sep 22, 1928 

Water-insoluble bonders process patented
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Nov 02, 1928 

Adhesives for safety glass manufactures
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Dec 01, 1928 

High-strength, low-alloy silicon-manganese steel
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1929 

New developments in nickel alloys
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1929 

Age-hardening of duralumin
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