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单词 mipolam
释义

Mipolamn.

Brit. /ˈmɪpəˌlam/, U.S. /ˈmɪpəˌlæm/
Forms: also with lower-case initial.
Origin: A borrowing from German. Etymon: German Mipolam.
Etymology: < German Mipolam (1935; registered as a proprietary name in Warenzeichenblatt 31 Aug. 1106/2) < mipo- (apparently < mi- and -po- in Mischpolymerisat copolymer < mischen to mix (see mixed adj.2) + Polymerisat polymerizate n.) + -lam , of unknown origin (perhaps after German words in lam- corresponding to lamina n., etc., but compare also melam n.).
A proprietary name for: a type of plastic made from polyvinyl chloride, used for chemically resistant piping, containers, and floor coverings.
ΘΚΠ
society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > plastic > other plastics
hard plastic1896
Galalith1901
Paxolin1918
casein plastic1925
polyvinyl acetate1927
protein plastic1928
Mipolam1936
acrylic1940
styrene plastic1943
bioplastic1946
ABS1957
Noryl1966
1936 India-Rubber Jrnl. 4 Nov. 19/2 Mipolam is a purely thermoplastic mass, and behaves accordingly in electrical tests.
1939 H. R. Simonds Industr. Plastics (1940) xiii. 324 A new polyvinyl chloride plastic in Germany known as Mipolam is resistant to acids and to many other chemicals and is being used for beer, alcohol and other prime containers, and also in the form of piping and pumping fixtures in chemical plants.
1943 Jrnl. Royal Aeronaut. Soc. 47 140 The group of polymerization resins includes, among others, the plastic of German production—mipolam—remarkable for its high fire resistance, toughness and elasticity.
1969 R. F. Lang tr. F. A. Henglein Chem. Technol. 215 Mipolam pipes can be enlarged thermally, beaded, bent and cemented with solvents.
1991 Laxton's Building Price Bk. Major Wks. B60/3Mipolam floors’. Homogeneous PVC.
This entry has been updated (OED Third Edition, March 2002; most recently modified version published online March 2022).
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n.1936
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