telogenn.

/ˈtɛləʊdʒən/

Etymology: < telo- comb. form¹ + -gen comb. form.

1. Biology. The stage in the life of a hair or hair follicle following cessation of growth of the hair.

ΘΚΠ

the world > life > the body > hair > [noun] > stage of growth of

telogen1926

1926 F. W. Dry in Jrnl. Genetics XVI. 297 For the present purpose it is convenient to divide the developmental history into the following three phases: (1) The Anagen phase... (2) The Catagen phase... (3) The Telogen phase, the hair having become a dub-hair and not growing further.

1955 Proc. Soc. Exper. Biol. & Med. 88 450/1 Telogen is the resting stage of a follicle and it is reached approximately 19 days after plucking.

1980 Practitioner Nov. 1161/1 Hair growth..is..phasic, there being a phase of growth (anagen) lasting approximately three to five years in normal scalp hair and a resting phase (telogen) lasting for around three months.

2. Chemistry. A simple compound that provides chain-terminating radicals in polymerization and limits the degree of polymerization.

ΘΚΠ

the world > matter > chemistry > polymer chemistry > polymerization > [noun] > telomerization > that which causes

telogen1948

1948 Hanford & Joyce U.S. Patent 2,440,800 1 It has been found necessary to coin new terms to describe the reaction and the participants therein... ‘Telomerization’ is defined as the process of reacting..a molecule YZ which is called a ‘telogen’ with more than one unit of a polymerizable compound..called a ‘taxogen’ to form products called ‘telomers’ having the formula Y(A)_nZ.

1974 C. M. Starks Free Radical Polymerization i. 2 Chain transfer agents (telogens) are often added to polymerization recipes as molecular weight regulators.

1980 U.S. Patent 4,183,901 2 The maleic acid telomers are lower molecular weight polymers formed by reacting a chain transfer agent, or telogen with an olefinic monomer of taxogen.

This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018).

单词	telogen
释义	telogenn. /ˈtɛləʊdʒən/ Etymology: < telo- comb. form¹ + -gen comb. form. 1. Biology. The stage in the life of a hair or hair follicle following cessation of growth of the hair. ΘΚΠ the world > life > the body > hair > [noun] > stage of growth of telogen1926 1926 F. W. Dry in Jrnl. Genetics XVI. 297 For the present purpose it is convenient to divide the developmental history into the following three phases: (1) The Anagen phase... (2) The Catagen phase... (3) The Telogen phase, the hair having become a dub-hair and not growing further. 1955 Proc. Soc. Exper. Biol. & Med. 88 450/1 Telogen is the resting stage of a follicle and it is reached approximately 19 days after plucking. 1980 Practitioner Nov. 1161/1 Hair growth..is..phasic, there being a phase of growth (anagen) lasting approximately three to five years in normal scalp hair and a resting phase (telogen) lasting for around three months. 2. Chemistry. A simple compound that provides chain-terminating radicals in polymerization and limits the degree of polymerization. ΘΚΠ the world > matter > chemistry > polymer chemistry > polymerization > [noun] > telomerization > that which causes telogen1948 1948 Hanford & Joyce U.S. Patent 2,440,800 1 It has been found necessary to coin new terms to describe the reaction and the participants therein... ‘Telomerization’ is defined as the process of reacting..a molecule YZ which is called a ‘telogen’ with more than one unit of a polymerizable compound..called a ‘taxogen’ to form products called ‘telomers’ having the formula Y(A)_nZ. 1974 C. M. Starks Free Radical Polymerization i. 2 Chain transfer agents (telogens) are often added to polymerization recipes as molecular weight regulators. 1980 U.S. Patent 4,183,901 2 The maleic acid telomers are lower molecular weight polymers formed by reacting a chain transfer agent, or telogen with an olefinic monomer of taxogen. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < n.1926
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