Modified highly-oil-absorbing resin and preparation method thereof

A high oil-absorbing resin and modification technology, which is applied in the field of oil-absorbing resin and its preparation, modified high oil-absorbing resin and its preparation, can solve the problems of unsatisfactory oil absorption and oil absorption rate, and achieve accelerated oil absorption rate, good application prospects, The effect of increasing porosity

Inactive Publication Date: 2017-03-15
BLUESTAR CHENGDU NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problem of unsatisfactory oil absorption and oil absorption rate of the oil-absorbing resin in the prior art, and provides a modified high oil-absorbing resin, which has better oil absorption and oil absorption rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A modified super oil-absorbing resin, comprising the following raw materials in parts by weight:

[0036] Oil phase:

[0037] Butadiene rubber 15 parts

[0038] 30 parts of methyl methacrylate

[0039] Octadecyl acrylate 10 parts

[0040] Lauryl Acrylate 15 parts

[0041] 0.2 parts of divinylbenzene

[0042] Diethylene glycol dimethacrylate 0.5 parts

[0043] 50 parts of 200# gasoline

[0044] 3 parts of dibenzoyl peroxide (BPO);

[0045] water box:

[0046] 10% polyvinyl alcohol (PVA1788) water solution 8 parts

[0047] 5 parts gelatin

[0048] NaCl 15 parts

[0049] CaCO 3 8 servings

[0050] 0.1% methylene blue water solution 5 parts

[0051] 800 parts of deionized water.

Embodiment 2

[0053] A modified super oil-absorbing resin, comprising the following raw materials in parts by weight:

[0054] Oil phase:

[0055] Butadiene rubber 20 parts

[0056] 40 parts of methyl methacrylate

[0057] Octadecyl acrylate 15 parts

[0058] Lauryl acrylate 20 parts

[0059] 0.5 parts of divinylbenzene

[0060] Diethylene glycol dimethacrylate 1.0 parts

[0061] 60 parts of 200# gasoline

[0062] 5 parts of dibenzoyl peroxide (BPO);

[0063] water box:

[0064] 10 parts of 10% polyvinyl alcohol (PVA1788) aqueous solution

[0065] 10 parts gelatin

[0066] NaCl 20 parts

[0067] CaCO 3 10 copies

[0068] 0.1% methylene blue water solution 8 parts

[0069] 1000 parts of deionized water.

Embodiment 3

[0071] A modified super oil-absorbing resin, comprising the following raw materials in parts by weight:

[0072] Oil phase:

[0073] Butadiene rubber 17.5 parts

[0074] 35 parts of methyl methacrylate

[0075] 12.5 parts of octadecyl acrylate

[0076] Lauryl acrylate 17.5 parts

[0077] Divinylbenzene 0.35 parts

[0078] Diethylene glycol dimethacrylate 0.7 parts

[0079] 55 parts of 200# gasoline

[0080] 4 parts of dibenzoyl peroxide (BPO);

[0081] water box:

[0082] 9 parts of 10% polyvinyl alcohol (PVA1788) aqueous solution

[0083] 7.5 parts of gelatin

[0084] NaCl 17 parts

[0085] CaCO 3 89 copies

[0086] 0.1% methylene blue aqueous solution 6.5 parts

[0087] 900 parts of deionized water.

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Abstract

The invention relates to a modified highly-oil-absorbing resin and a preparation method thereof, belonging to the technical field of oil-absorbing resin. The modified highly-oil-absorbing resin comprises a water phase and an oil phase and is prepared by using a suspension polymerization process. During selection of a formula, glycol dimethacrylate and divinyl benzene are used as a composite cross-linking agent; dibenzoyl peroxide (BPO) is used as an initiator; polymerization monomers are composed of methyl methacrylate, octadecyl acrylate, dodecanol acrylate and other components of a traditional oil-absorbing resin, and in addition, butadiene rubber with good lipophilicity is added into a polymerization system to improve the oil absorption amount of the oil-absorbing resin; and gasoline No. 200 is added as a pore forming agent to improve porosity of the resin and accelerate the oil-absorbing rate of the resin. The highly-oil-absorbing resin prepared under the condition of such a formula has toluene and xylene adsorption quantities of 25 to 35 g/g and 20 to 25 g/g respectively, and has good application prospects.

Description

technical field [0001] The invention relates to an oil-absorbing resin and a preparation method thereof. More specifically, the invention relates to a modified super oil-absorbing resin and a preparation method thereof, belonging to the technical field of oil-absorbing resins. Background technique [0002] With the continuous development of social economy, the environmental pollution problem accompanied by global industrialization has attracted more and more attention. Among them, oil pollution seriously threatens the marine environment and the living environment of urban residents. Especially with the increasing frequency of offshore oil exploitation and transportation, oil spill accidents at sea occur from time to time. When oil enters the ocean, it will cause incalculable harm to the natural environment, aquaculture, shallow water coasts, and dock industries. In the 1980s, the Marine Pollution Scientific Research Expert Group (GESAMP) investigated and assessed marine po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F279/02C08F220/14C08F220/18C08F212/36C08F222/20C08F2/20C08J9/28B01J20/26B01J20/30
CPCC08F279/02B01J20/267B01J2220/4812C08F2/20C08J9/28C08J2351/04C08F220/14
Inventor 孙潜崔晓静毛亚丽
Owner BLUESTAR CHENGDU NEW MATERIALS
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