预聚

Web Definition

1.
prepolymerization
预聚集,pre... ... ) predictive range aggregate queries 预测范围聚集查询 ) prepolymerization 预聚 ) pre-aggregation 预聚集 ...
www.dictall.com|Based on 3 pages

Sample Sentence

Definition:
AllAll,prepolymerizationprepolymerization
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
An emulsion adhesive for wood edge splice was made of a grafted copolymer PVAc and an isocyanate prepolymer.
本文采用接枝共聚改性聚醋酸乙烯乳液和制备异氰酸酯预聚体生产出集成材工业用拼接胶粘剂。
běn wén cǎi yòng jiē zhī gòng jù gǎi xìng jù cù suān yǐ xī rǔ yè hé zhì bèi yì qíng suān zhǐ yù jù tǐ shēng chǎn chū jí chéng cái gōng yè yòng pīn jiē jiāo zhān jì 。
dictsearch.appspot.com
2.
The IR analysis shows that the reaction is carried between the reactive agent and TPS, which is called reaction coating.
红外光谱（IR）分析结果表明，预聚体与基体TPS之间进行了反应，为反应性涂层；
hóng wài guāng pǔ ( IR ) fēn xī jié guǒ biǎo míng , yù jù tǐ yǔ jī tǐ TPS zhī jiān jìn xíng le fǎn yìng , wèi fǎn yìng xìng tú céng ;
www.chemyq.com
3.
In the paper, we added the auxiliary of P and filler of M to the system, and studied the results of the modification.
本文采用在脲醛预聚物合成中分别加入助剂P和填料M来对其进行化学改性，并对改性结果进行了研究分析。
běn wén cǎi yòng zài niào quán yù jù wù hé chéng zhōng fēn bié jiā rù zhù jì P hé tián liào M lái duì qí jìn xíng huà xué gǎi xìng , bìng duì gǎi xìng jié guǒ jìn xíng le yán jiū fēn xī 。
paper.pet2008.cn
4.
When termination occurs partly by disproportionation , the prepolymer chains in the product carry branches as well as cross - links .
当终止反应一部分是由歧化所起时，则在产物中预聚物链不但带有交联也带有支链。
dāng zhōng zhǐ fǎn yìng yí bù fen shì yóu qí huà suǒ qǐ shí , zé zài chǎn wù zhōng yù jù wù liàn bú dàn dài yǒu jiāo lián yě dài yǒu zhī liàn 。
www.bing.com
5.
The RIM polyurethane elastomer was prepared by means of quasi-prepolymer process, with L-MDI, DMTDA, PPO as materials.
采用半预聚物法合成了以L-MDI、DMTDA、PPO为原料的双组分RIM聚氨酯弹性体。
cǎi yòng bàn yù jù wù fǎ hé chéng le yǐ L-MDI 、 DMTDA 、 PPO wéi yuán liào de shuāng zǔ fēn RIM jù ān zhǐ tán xìng tǐ 。
www.chemyq.com
6.
The influence of reaction temperature, used solvents and catalysts on the prepolymerization reaction was investigated.
研究了反应温度、溶剂、催化剂及用量对预聚反应的影响。
yán jiū le fǎn yìng wēn dù 、 róng jì 、 cuī huà jì jí yòng liàng duì yù jù fǎn yìng de yǐng xiǎng 。
www.dictall.com
7.
The function of the configuration parameters of the acrylic polymer on the modified alkyd resin is obtained.
明确了丙烯酸预聚物结构参数等对改性醇酸树脂的作用。
míng què le bǐng xī suān yù jù wù jié gòu cān shù děng duì gǎi xìng chún suān shù zhī de zuò yòng 。
www.ilib.cn
8.
The polyurethane emulsion with good performance was synthesized by prepolymerization process.
通过预聚聚合的方法，合成了综合性能良好的聚氨酯乳液。
tōng guò yù jù jù hé de fāng fǎ , hé chéng le zōng hé xìng néng liáng hǎo de jù ān zhǐ rǔ yè 。
www.chemyq.com
9.
The IR spectra of the prepolymer, blocked prepolymer and blocked prepolymer released by heating were compared.
用红外光谱比较了封闭前后和加热解封后的预聚体的差别。
yòng hóng wài guāng pǔ bǐ jiào le fēng bì qián hòu hé jiā rè jiě fēng hòu de yù jù tǐ de chā bié 。
www.ceps.com.tw
10.
Prepolymers with-NCO and-OH groups on the chain were produced at the early stage of the polymerization.
反应初期首先形成分子链上含有-NCO和-OH基团的预聚物分子。
fǎn yìng chū qī shǒu xiān xíng chéng fēn zǐ liàn shàng hán yǒu -NCO hé -OH jī tuán de yù jù wù fēn zǐ 。
www.ceps.com.tw
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