A kind of composite initiator of hydrophobic association polymer and preparation method of polymer
A composite initiator and hydrophobic association technology, applied in the field of composite initiators, can solve the problems of increasing the electromagnetic radiation production process and increasing the manufacturing cost.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0111] This composite initiator prepares the method for hydrophobic association polymer to carry out as follows:
[0112] a. In the state of magnetic stirring, according to deionized water: sodium lauryl sulfate: acrylamide = 100:1:32 parts by weight and acrylamide: disodium edetate: sodium formate: AMPS-Na: DiC 8 AM=100: 0.1: 0.001: 20: 1 parts by weight, disodium edetate, sodium formate, sodium lauryl sulfate, acrylamide, AMPS‐Na, DiC 8 Add AM to deionized water, stir well, and then place in a constant temperature water bath at 10°C;
[0113] B. feed high-purity nitrogen into the mixed solution of a step for 60min, then add a composite initiator to polymerize for 4h to obtain a hydrophobically associated polymer colloid; the composite initiator is made from the following raw materials in proportions by weight:
[0114]
[0115] c. Coarsely crush the hydrophobically associated polymer colloid in step b, add 2.0% sodium hydroxide by weight of the hydrophobically associated...
Embodiment 2
[0117] This composite initiator prepares the method for hydrophobic association polymer to carry out as follows:
[0118] a. In the state of magnetic stirring, according to deionized water: sodium lauryl sulfate: acrylamide = 100:5:22 parts by weight and acrylamide: disodium edetate: sodium formate: AMPS-Na: DiC 8 AM=100:0.01:0.01:5:10 parts by weight, disodium edetate, sodium formate, sodium lauryl sulfate, acrylamide, AMPS‐Na, DiC 8 Add AM to deionized water, stir well, and then place in a constant temperature water bath at 20°C;
[0119] B. feed high-purity nitrogen into the mixed solution of step a for 30min, then add composite initiator to polymerize for 8h to obtain hydrophobic association polymer colloid; described composite initiator is made from the raw materials of following weight portion proportioning:
[0120]
[0121] c. After coarsely crushing the hydrophobically associated polymer colloid in step b, add 3.5% of the weight of the hydrophobically associated p...
Embodiment 3
[0123] This composite initiator prepares the method for hydrophobic association polymer to carry out as follows:
[0124] a. In the state of magnetic stirring, according to deionized water: sodium lauryl sulfate: acrylamide = 100:2:25 parts by weight and acrylamide: disodium edetate: sodium formate: AMPS-Na: DiC 8 AM=100:0.05:0.003:15:5 parts by weight, disodium edetate, sodium formate, sodium lauryl sulfate, acrylamide, AMPS‐Na, DiC 8 Add AM to deionized water, stir well, and then place in a constant temperature water bath at 15°C;
[0125] B. feed high-purity nitrogen 45min into the mixed solution of step a, then add composite initiator to polymerize 6h, obtain hydrophobic association polymer colloid; Described composite initiator is made by the raw material of following weight portion proportioning:
[0126]
[0127] c. After coarsely crushing the hydrophobically associated polymer colloid in step b, add 3.0% of the weight of the hydrophobically associated polymer colloid...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com