Organosilicon cov ntaub ntawv tuav lub luag haujlwm tseem ceeb hauv kev lag luam vim lawv cov kev tiv thaiv zoo rau qhov kub thiab txias, huab cua, hluav taws xob rwb thaiv tsev, thiab tshuaj lom neeg ruaj khov. Ntawm lawv, hydrogen- muaj cov roj silicone, uas yog ib pawg tseem ceeb ntawm cov khoom tshwj xeeb organosilicon, muaj cov tshuaj lom neeg tsis zoo thiab cov yam ntxwv ua haujlwm los ntawm cov qauv tsim qauv molecular. Nws yog dav siv nyob rau hauv siab -kawg manufacturing teb xws li lub zog tshiab, electronics, textiles, thiab kev kho mob, ua ib tug tseem ceeb cov ntaub ntawv uas tsav industrial innovation thiab kho dua tshiab.

I. Hydrogen-Nrog Silicone Roj: Ib qho khoom siv tshwj xeeb uas muaj ntau yam

Lub npe tshuaj ntawm hydrogen - muaj cov roj silicone yog polymethylhydrosiloxane. Nws cov saw hlau molecular muaj Si-H daim ntawv cog lus ua haujlwm, uas txiav txim siab nws cov tshuaj lom neeg tshwj xeeb thiab cov khoom ua haujlwm. Tsis zoo li cov pa roj methyl silicone roj, hydrogen- muaj cov roj silicone tuaj yeem muab ntau yam haujlwm, suav nrog kev sib txuas, hloov kho, thiab kho qhov chaw. Nws kuj qhia tau zoo heev adaptability nyob rau hauv huab ib puag ncig tej yam kev mob.

(I) Core Special Functions

1. Tsawg-Tub kub sib tshooj thiab tsim cov yeeb yaj kiab

Nyob rau hauv qhov kev txiav txim ntawm cov hlau ntsev catalysts, hydrogen- muaj cov roj silicone tuaj yeem cuam tshuam cov kev cuam tshuam ntawm qhov kub thiab txias los ua qhov ntom ntom peb - cov qauv sib txuas. Tom qab tsim cov yeeb yaj kiab, nws tsis cuam tshuam rau cov khoom qub ntawm cov substrate, thaum cov yeeb yaj kiab tau nthuav tawm zoo heev adhesion thiab toughness. Cov txheej txheem crosslinking tuaj yeem tswj tau qhov tseeb los ntawm kev kho cov catalyst ntau npaum li cas thiab cov tshuaj tiv thaiv qhov kub thiab txias, ua kom muaj kev tswj xyuas qhov tseeb ntawm kev tsim cov yeeb yaj kiab thiab kev ua yeeb yaj kiab kawg kom ua tau raws li qhov yuav tsum tau ua ntawm cov ntawv thov sib txawv.

2. Superhydrophobic thiab Oleophobic Properties

Cov qauv molecular ntawm hydrogen- muaj cov roj silicone muab qhov nro qis heev. Tom qab tsim zaj duab xis, nws muaj peev xwm tsim ib tug nanoscale waterproof barrier nyob rau saum npoo ntawm ntau yam substrates, zoo tiv thaiv kev nkag mus ntawm noo noo thiab roj thaum tuav lub substrate thawj breathability. Cov ntaub ntawv kho nrog hydrogen- muaj cov roj silicone tuaj yeem txo qhov nqus dej thiab ua kom cov dej tsis zoo.

3. Kev hloov kho tshuaj lom neeg

Si-H daim ntawv cog lus tuaj yeem ua rau cov tshuaj tiv thaiv hydrosilylation nrog ntau yam tsis muaj qhov sib xyaw ua ke, ua rau hydrogen- muaj cov roj silicone yog qhov tseem ceeb rau kev hloov kho organosilicon. Nws tuaj yeem siv los tsim cov khoom siv sib txawv xws li polyether- hloov cov roj silicone thiab ntev - cov roj hmab alkyl silicone roj, ua kom muaj kev ua haujlwm ntxiv. Tsis tas li ntawd, nws tuaj yeem ua tus neeg sawv cev sib txuas thiab ua haujlwm sib koom ua ke nrog lwm cov ntaub ntawv organosilicon los txhim kho cov khoom siv kho tshuab thiab txhim kho cov khoom ruaj khov.

4. Kev tiv thaiv ib puag ncig hnyav

Hydrogen- muaj cov roj silicone tswj cov qauv molecular ruaj khov nyob rau hauv siab - qhov kub thiab txias (txog 700 degree) yam tsis muaj decomposition lossis yellowing. Nws kuj tseem hloov tau ntawm qhov kub thiab txias yam tsis muaj solidification lossis embrittlement. Tsis tas li ntawd, nws nthuav tawm cov tshuaj tiv thaiv zoo rau cov kua qaub, alkalis, thiab ozone, ua rau nws tsim nyog rau kev xav tau kev lag luam ib puag ncig.

(II) Cov Ntawv Thov Kev Lag Luam Loj

1. Organosilicon Synthesis

Raws li tus neeg sawv cev tseem ceeb ntawm kev sib txuas ntxiv - kho cov kua roj hmab silicone (LSR), hydrogen- muaj cov roj silicone cov ntaub ntawv Si-C bonds nrog lwm cov organosilicon tebchaw los ntawm platinum- catalyzed cov tshuaj tiv thaiv, tsim kom muaj peb - cov qauv sib txuas. Nws yog dav siv nyob rau hauv kev tsim cov khoom uas muaj kev ruaj ntseg siab heev, xws li tus me nyuam lub raj mis txiv mis thiab catheters kho mob. Lub caij no, raws li kev hloov pauv hloov pauv nruab nrab, nws tuaj yeem siv los tsim cov khoom lag luam derivative xws li polyurethane ua npuas ncauj stabilizers thiab tshuaj pleev ib ce emulsifiers, txuas ntxiv nthuav dav daim ntawv thov ntawm cov ntaub ntawv organosilicon.

2. Textile thiab Apparel Industry

Hydrogen- muaj cov roj silicone emulsions, thaum siv ua ke nrog hydroxyl silicone roj, tuaj yeem siv rau hauv cov ntaub ntawv kho mob, muab cov ntaub nrog breathable, waterproof, abrasion-tiv taus, thiab tsim kua muag- cov khoom tiv thaiv thaum txhim kho lawv txhais tes thiab ua kom zoo nkauj zoo nkauj. Lawv tau siv dav hauv kev tsim cov khoom siv siab -cov khaub ncaws sab nraum zoov thiab cov khaub ncaws tiv thaiv kev kho mob. Tsis tas li ntawd, hydrogen- muaj cov roj silicone tuaj yeem ua lub roj nplua nyeem rau kev xaws xov, txo cov xov tawg thaum lub sijhawm siab - xaws ceev thiab txhim kho kev tsim khoom.

3. Kev tsim kho thiab cov khoom siv hauv tsev

Raws li ib tug tshwj xeeb waterproofing neeg sawv cev, hydrogen - muaj silicone roj yuav siv tau rau saum npoo ntawm lub tsev cov ntaub ntawv xws li gypsum boards, marble curtain phab ntsa, thiab polished vuas. Nws tuaj yeem txo qhov nqus dej ntawm gypsum boards kom qis dua 10%, tiv thaiv dej nag thiab ua kom lub neej ua haujlwm ntawm cov khoom siv. Nyob rau tib lub sijhawm, nws tuaj yeem siv rau hluav taws xob- qib magnesium oxide hmoov los tiv thaiv kev nqus dej thiab xau hauv siab - cov ntaub ntawv hluav taws xob rwb thaiv tsev, yog li txhim kho hluav taws xob kev nyab xeeb.

4. Kev lag luam hluav taws xob thiab hluav taws xob tshiab

Cov khoom siv hluav taws xob tau kho nrog hydrogen- muaj cov roj silicone tuaj yeem ua tiav cov rwb thaiv tsev zoo thiab ya raws, txhim kho kev ntseeg tau thiab kev pabcuam lub neej ntawm cov khoom siv hluav taws xob. Hauv lub zog tshiab, hydrogen- muaj cov roj silicone tuaj yeem siv los ua cov khoom siv rau cov roj teeb modules, txhim kho kev sib khi ua haujlwm thiab txo qhov cuam tshuam ntawm ib puag ncig ntawm cov roj teeb ua haujlwm thiab ua haujlwm ntev.

5. Lwm daim ntawv thov

Hydrogen- muaj cov roj silicone tuaj yeem siv los ua cov tshuaj tua kab mob rau cov hmoov qhuav hluav taws tua hluav taws los txhim kho lawv cov hydrophobicity thiab hluav taws kub -kev tua hluav taws. Lawv kuj tuaj yeem ua cov dej tsis zoo thiab tiv thaiv - cov khoom siv tawv tawv thiab cov khoom ntoo, ua rau lawv lub neej ua haujlwm ntev. Hauv kev lag luam tshuaj pleev ib ce, qis -volatility thiab biocompatible hydrogen heev- muaj silicone roj derivatives tuaj yeem muab tso rau hauv kev kho tawv nqaij thiab pleev cov qauv los txhim kho cov tawv nqaij thiab txhim kho cov khoom ruaj khov.