Turpentine-containing polyurethane foamed material

A foaming material and pine oil technology, applied in the field of polyurethane, can solve the problem of high price and achieve the effects of low cost, environmental friendliness and wide sources

Inactive Publication Date: 2016-10-26
ANHUI SANCAI IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally speaking, it has excellent elasticity, softness, elongation and compressive strength; good chemical stability, resistance to many solvents and oils; excellent abrasion resistance, 20 times larger than natural sponge; and excellent processing It is a kind of buffer material with excellent performance, but the price is relatively high.

Method used

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Embodiment Construction

[0011] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with the embodiments.

[0012] A kind of pine oil-containing polyurethane foaming material of the present invention is made by mixing, pouring, reacting and aging the following parts by weight of materials A and B:

[0013] A material: the parts by weight of each raw material are (the parts by weight are in kilograms): styrene 100, pine oil 10-12, water 4-5, polyacrylamide 6.0-8.0, isoprene 1.1-1.3, ceramic slag powder 25- 30. Pentaerythritol 3-4, calcium carbonate 5-7, polyoxypropylene glyceryl ether 1-2, polybutylacrylate 1-2, modified attapulgite 6-8;

[0014] B material: raw material parts by weight are (weight part is kilogram): polyisocyanate 30-40;

[0015] The modified attapulgite is prepared by the following method: Weigh the following raw materials in parts by wei...

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PUM

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Abstract

The invention relates to the field of polyurethane, particularly a turpentine-containing polyurethane foamed material which is prepared by carrying out mixing, casting, reaction and curing on a material A and a material B. The material A is composed of the following components in parts by weight: 100 parts of styrene, 10-12 parts of turpentine, 4-5 parts of water, 6.0-8.0 parts of polyacrylamide, 1.1-1.3 parts of isoprene, 25-30 parts of ceramic slag powder, 3-4 parts of pentaerythritol, 5-7 parts of calcium carbonate, 1-2 parts of polyoxypropylene glycerol ether, 1-2 parts of butyl polyacrylate and 6-8 parts of modified attapulgite. The material B is composed of 30-40 parts by weight of polyisocyanate. The turpentine-containing polyurethane foamed material has the adsorption function, and has excellent flame retardancy. The polyurethane foam prepared from the turpentine is environment-friendly and degradable, has the advantages of wide turpentine sources and low cost, and overcomes the defect of high cost in the polyurethane foam.

Description

technical field [0001] The invention relates to the field of polyurethane, in particular to a polyurethane foam material containing pine oil. Background technique [0002] Polyurethane foam is made of isocyanate and hydroxyl compound through polymerization and foaming. According to its hardness, it can be divided into two types: soft and hard, of which soft is the main variety. Generally speaking, it has excellent elasticity, softness, elongation and compressive strength; good chemical stability, resistance to many solvents and oils; excellent abrasion resistance, 20 times larger than natural sponge; and excellent processing It is a kind of cushioning material with excellent performance, but the price is relatively high. Polyurethane foam is generally only used for cushioning packaging or cushioning materials for high-end precision instruments, valuable instruments, and high-end handicrafts, etc., and can also be made into exquisite and extremely protective packaging contai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G18/64C08K9/04C08K9/02C08K3/34C08J9/08
CPCC08G18/6492C08J9/08C08K3/346C08K9/02C08K9/04C08G2110/0008C08G2110/0083
Inventor 许绪留
Owner ANHUI SANCAI IND & TRADE
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