Ïîëåçíîå:
Êàê ñäåëàòü ðàçãîâîð ïîëåçíûì è ïðèÿòíûì
Êàê ñäåëàòü îáúåìíóþ çâåçäó ñâîèìè ðóêàìè
Êàê ñäåëàòü òî, ÷òî äåëàòü íå õî÷åòñÿ?
Êàê ñäåëàòü ïîãðåìóøêó
Êàê ñäåëàòü òàê ÷òîáû æåíùèíû ñàìè çíàêîìèëèñü ñ âàìè
Êàê ñäåëàòü èäåþ êîììåð÷åñêîé
Êàê ñäåëàòü õîðîøóþ ðàñòÿæêó íîã?
Êàê ñäåëàòü íàø ðàçóì çäîðîâûì?
Êàê ñäåëàòü, ÷òîáû ëþäè îáìàíûâàëè ìåíüøå
Âîïðîñ 4. Êàê ñäåëàòü òàê, ÷òîáû âàñ óâàæàëè è öåíèëè?
Êàê ñäåëàòü ëó÷øå ñåáå è äðóãèì ëþäÿì
Êàê ñäåëàòü ñâèäàíèå èíòåðåñíûì?
Êàòåãîðèè:
ÀðõèòåêòóðàÀñòðîíîìèÿÁèîëîãèÿÃåîãðàôèÿÃåîëîãèÿÈíôîðìàòèêàÈñêóññòâîÈñòîðèÿÊóëèíàðèÿÊóëüòóðàÌàðêåòèíãÌàòåìàòèêàÌåäèöèíàÌåíåäæìåíòÎõðàíà òðóäàÏðàâîÏðîèçâîäñòâîÏñèõîëîãèÿÐåëèãèÿÑîöèîëîãèÿÑïîðòÒåõíèêàÔèçèêàÔèëîñîôèÿÕèìèÿÝêîëîãèÿÝêîíîìèêàÝëåêòðîíèêà
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Âàæíåéøèå ïðîìûøëåííûå ñèíòåòè÷åñêèå êàó÷óêè ñïåöèàëüíîãî íàçíà÷åíèÿ
Õëîðîïðåíîâûå êàó÷óêè (íàèðèò, íåîïðåí)
Cl | [ – CH2 – C = CH – CH2 – ]n
Áóòàäèåí-íèòðèëüíûå êàó÷óêè (ÁÍÊ) (äèâèíèë-íèòðèëüíûå êàó÷óêè, íèòðèëüíûå êàó÷óêè, ÑÊÍ)
[ – CH2 – CH = CH – CH2 – ]n – [ – CH2 – CH – ]m | CN
Ôòîðêàó÷óêè (ÑÊÔ) (ôòîðîðãàíè÷åñêèå êàó÷óêè)
[(– CF2 – CFR –)n – (– CH2 – CF2 –)m ]p, ãäå R – Cl, CF3, CF3O è äð.
[(– CF2 – CF –)n – (– CF2 – CH2 –)m ]p ÑÊÔ-26, âàéòîí, ôëóîðåë (R = CF3) | CF3
[(– CF2 – CF –)n – (– CF2 – CH2 –)m ]p ÑÊÔ-32, êåëü-Å (R = Cl) | Cl
[(– CF2 – CF –)n – (– CF2 – CH2 –)m ]p ÑÊÔ-260 (R = CF3O) | O – CF3
Àêðèëàòíûå êàó÷óêè (àêðèëîâûå êàó÷óêè)
[ – CH2 – CH – ]n – [ – CH2 – CH – ]m , | | C = O X | O – R
ãäå R = àëêèë C2 - C 8; X = CN, OCH2CH2Cl è äð.
[ – CH2 – CH – ]n – [ – CH2 – CH – ]m ÁÀÊ-12 | | C = O CN | O – C4 H9
CH3 | [ – CH2 – CH – ]n – [ – CH2 – CH – ]m – [ – CH2 – C – ]p ÁÀÊÕ-7 | | | C = O CN O = Ñ – O – CH2 – CH2Cl | O – C4H9
CH3 | [ – CH2 – CH – ]n – [ – CH2 – CH – ]m – [ – CH2 – C – ]p ÝÀÊÕ | | | C = O C = O O = Ñ – O – CH2 – CH2Cl | | O – C4 H9 O – C2H4OC2H5
Ýïèõëîðãèäðèíîâûå êàó÷óêè (ãèäðèí, ãåðêëîð, äæåêðîí)
[ – CH2 – CH – O – ]n ÑÊÝÕÃ-100 | CH2Cl
[ – CH2 – CH – O – ]n – [ – CH2 – CH – O – ]m ÑÊÝÕÃ-200 | | CH2Cl CH3 Ïðîïèëåíîêñèäíûé êàó÷óê (ÑÊÏÎ) (äàéíàäæåí, ïàðåë)
[ – CH2 – CH – O – ]n – [ – CH2 – CH – O – ]m | | CH3 CH2 – O – CH2 – CH = CH2
Óðåòàíîâûå êàó÷óêè (ÑÊÓ)
H H | | [ – O – CN – R′ – NC – O – R – ]n, ÑÊÓ-8 è ÑÊÓ-8ÏÃ, ÑÊÓ-50, ÑÊÓ-ÏÔ, || || ÑÊÓ-7Ë, ÑÊÓ-ÏÔË O O ãäå R - îñòàòîê ãëèêîëÿ; R′ - îñòàòîê äèèçîöèàíàòà.
Ñèëîêñàíîâûå êàó÷óêè (ÑÊÒ) (ñèëèêîíîâûå êàó÷óêè, êðåìíèéîðãàíè÷åñêèå êàó÷óêè)
R | R′′O [ – Si – O – ]n R′′, | R′ ãäå R è R′ – îðãàíè÷åñêèå ðàäèêàëû (– CH3; – C2H5; – C6H5; – CH = CH2; CH2 – CH2 – CF3 ; – CH2 – CH2 – CN è äð.); R′′ - âîäîðîä, àëêèë èëè òðèîðãàíîñèëèë. CH3 | [ – Si – O – ]n äèìåòèëñèëîêñàíîâûé êàó÷óê, ÑÊÒ | CH3
CH3 CH3 | | [ – Si – O – ]n – [ – Si – O – ]m äèìåòèëâèíèëñèëîêñàíîâûé êàó÷óê, | | ÑÊÒÂ, ÑÊÒÂ-1, ÑÊÒÂ-2 CH3 CH = CH2
CH3 CH3 | | [ – Si – O – ]n – [ – Si – O – ]m äèìåòèëýòèëñèëîêñàíîâûé êàó÷óê, | | ÑÊÒÝ CH3 C2H5
CH3 CH3 CH3 | | | [ – Si – O – ]n – [ – Si – O – ]m – [ – Si – O – ]p äèìåòèëôåíèëâèíèëñèëîêñàíîâûé | | | êàó÷óê, ÑÊÒÔÂ-803 CH3 C6H5 CH = CH2
CH3 C6H5 CH3 | | | [ – Si – O – ]n – [ – Si – O – ]m – [– Si – O – ]p äèìåòèëäèôåíèëâèíèëñèëîêñàíîâûé | | | êàó÷óê, ÑÊÒÔÂ-2 CH3 C6H5 CH = CH2
CH3 CH3 CH3 | | | [ – Si – O – ]n – [ – Si – O – ]m – [ – Si – O – ]p ôòîðêðåìíèéîðãàíè÷åñêèé, | | | èëè äèìåòèëòðèôòîðïðîïèëüíûé CH3 CH2CH2 CF3 CH = CH2 ïîëèñèëîêñàí, ÑÊÒÔÒ-50, ÑÊÒÔÒ-100
CH3 CH3 | | [ – Si – O – ]n – [ – Si – O – ]m äèìåòèëíèòðèëñèëîêñàíîâûé | | êàó÷óê, ÑÊÒ- ÑN èëè ÑÊÒÍ CH3 CH2CH2CN
Ïîëèñóëüôèäíûå êàó÷óêè (òèîêîëû)
Õ – [ – R – Sm – ]n – Õ,
ãäå Õ – ãðóïïû SH èëè OH; R – àëèôàòè÷åñêèé ðàäèêàë; m ≈ 2 èëè 4.
ÍÎ – [ – CH2 – CH2 – O – CH2 – CH2 – S – S – ]n – SH
Õëîðñóëüôèðîâàííûé ïîëèýòèëåí (õëîðñóëüôîïîëèýòèëåí, ÕÑÏÝ, õàéïàëîí) {[ – (CH2)3 – CH – (CH2)3 – ]12 – [ – CH – ] 17 }n | | Cl SO2 | Cl Êàðáîêñèëàòíûå êàó÷óêè (ÁÑÊ, ÁÍÊ) ( êàðáîêñèëñîäåðæàùèå êàó÷óêè)
CH3 | [– CH2 – CH = CH – CH2 – CH2 – CH – CH2 – CH – CH2 – CH = CH–CH2–CH2–C –]n, | | | CH R CÎÎH || CH2 ãäå R – ôåíèëüíàÿ, íèòðèëüíàÿ ãðóïïà, èëè æå îíè îòñóòñòâóþò.
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