CN111909338A - Preparation formula of polyurethane foaming product improved by phosphorus flame retardant - Google Patents

Preparation formula of polyurethane foaming product improved by phosphorus flame retardant Download PDF

Info

Publication number
CN111909338A
CN111909338A CN202010891331.4A CN202010891331A CN111909338A CN 111909338 A CN111909338 A CN 111909338A CN 202010891331 A CN202010891331 A CN 202010891331A CN 111909338 A CN111909338 A CN 111909338A
Authority
CN
China
Prior art keywords
parts
flame retardant
phosphorus flame
polyol
isocyanate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010891331.4A
Other languages
Chinese (zh)
Inventor
陈峻
崔青天
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Yaozhong Molding Technology Co ltd
Original Assignee
Ningbo Yaozhong Molding Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Yaozhong Molding Technology Co ltd filed Critical Ningbo Yaozhong Molding Technology Co ltd
Priority to CN202010891331.4A priority Critical patent/CN111909338A/en
Publication of CN111909338A publication Critical patent/CN111909338A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/341—Dicarboxylic acids, esters of polycarboxylic acids containing two carboxylic acid groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3838—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing cyano groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/16—Halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K2003/026—Phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • C08K2003/3081—Aluminum sulfate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/322—Ammonium phosphate
    • C08K2003/323—Ammonium polyphosphate

Abstract

The invention discloses a preparation formula of a polyurethane foaming product improved by a phosphorus flame retardant, which comprises the following components in parts by weight: 9-11 parts of polyol, 4-5 parts of isocyanate, 7-8 parts of foaming agent, 1-2 parts of cell opener, 0.1-0.3 part of defoaming agent, 1-2 parts of spiro phosphate diacid chloride, 4-5 parts of diglycol borate, 7-8 parts of anhydrous aluminum trichloride, 8-10 parts of dicyanodiamine, 9-11 parts of ammonium polyphosphate, 3-4 parts of aluminum sulfate, 7-8 parts of sodium molybdate, 4-6 parts of sodium benzenesulfonate, 4-6 parts of water and 2-5 parts of red phosphorus powder, wherein the polyol and the isocyanate are used for preparing a product, the quantity of bubbles of the foaming agent is increased, the contact surface between the polyol and the isocyanate is increased, the reaction speed of the polyol and the isocyanate is increased, the manufacturing speed of the product is increased, the working efficiency is increased, and the cell opener and the defoaming agent are used for melting the bubbles, the subsequent work is prevented from being influenced, and the anhydrous aluminum trichloride can accelerate the whole reaction speed.

Description

Preparation formula of polyurethane foaming product improved by phosphorus flame retardant
Technical Field
The invention relates to the technical field of flame retardants, in particular to a formula for preparing a polyurethane foaming product improved by a phosphorus flame retardant.
Background
The flame retardant is a functional auxiliary agent for endowing the inflammable polymer with flame retardancy, and is mainly designed aiming at the flame retardancy of a high polymer material; the flame retardants are divided into additive flame retardants and reactive flame retardants according to their usage methods, the additive flame retardants are added to the polymer by mechanical mixing to make the polymer flame retardant, the current additive flame retardants mainly include organic flame retardants and inorganic flame retardants, halogen flame retardants and non-halogen, organic flame retardants represented by bromine, phosphorus-nitrogen, red phosphorus and compounds, inorganic flame retardants mainly including antimony trioxide, magnesium hydroxide, aluminum hydroxide, silicon and the like, and the reactive flame retardants are used as a monomer to participate in polymerization reaction, so that the polymer itself contains flame retardant components, which has the advantages of less influence on the service performance of the polymer material, lasting flame retardancy, and the ability to increase the flame resistance of the polymer material, and are mainly used for polymer materials such as plastics, rubber, fibers and the like, and most of the materials can be burned, in particular, in order to apply the plastic to transportation, construction, electrical equipment, aviation, space flight and the like, the problem of flame resistance is urgently needed to be solved, and the flame retardant is generally used under the following conditions: the physical properties of the high polymer material, such as heat resistance, mechanical strength and electrical performance, are not reduced; the decomposition temperature should not be too high, but not at the processing temperature; the durability is good; the weather resistance is good; low cost, but poor combustion-supporting effect.
Disclosure of Invention
The invention aims to provide a preparation formula of a polyurethane foaming product improved by a phosphorus flame retardant, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
the formula for preparing the polyurethane foaming product improved by the phosphorus flame retardant comprises the following components in parts by weight: 9-11 parts of polyol, 4-5 parts of isocyanate, 7-8 parts of foaming agent, 1-2 parts of cell opener, 0.1-0.3 part of defoaming agent, 1-2 parts of spiro phosphate diacid chloride, 4-5 parts of boric acid diglycol, 7-8 parts of anhydrous aluminum trichloride, 8-10 parts of dicyanodiamide, 9-11 parts of ammonium polyphosphate, 3-4 parts of aluminum sulfate, 7-8 parts of sodium molybdate, 4-6 parts of sodium benzenesulfonate, 4-6 parts of water and 2-5 parts of red phosphorus powder.
Preferably, the weight ratio of the polyol to the isocyanate to the foaming agent is 9-11: 4-5: 7-8.
Preferably, the weight ratio of the pore former to the defoaming agent to the spiro phosphate diacid chloride is 1-2: 0.1-0.3: 1-2.
Preferably, the weight ratio of the boric acid diglyceride to the anhydrous aluminum trichloride to the dicyanodiamide is 4-5: 7-8: 8-10.
Preferably, the weight ratio of ammonium polyphosphate, aluminum sulfate and sodium molybdate is 9-11: 3-4: 7-8.
Preferably, the weight ratio of the sodium benzenesulfonate to the water to the red phosphorus powder is 4-6: 4-6: 2-5.
Preferably, the weight ratio of the polyhydric alcohol to the cell opener to the boric acid diglycol ester to the ammonium polyphosphate to the sodium benzenesulfonate is 9-11: 1-2: 4-5: 9-11: 4-6.
The invention provides a formula for preparing a polyurethane foaming product improved by a phosphorus flame retardant, which is characterized in that polyol, isocyanate, a foaming agent, a pore-forming agent, a defoaming agent, spiro phosphate diacid chloride and the like are mixed in proportion, wherein the polyol and the isocyanate are used for preparing the product, the quantity of bubbles is increased by the foaming agent, and the contact surface between the polyol and the isocyanate is increased, so that the reaction speed of the polyol and the isocyanate is increased, the preparation speed of the product is increased, the working efficiency is increased, the bubbles generated by the foaming agent are ablated by the pore-forming agent and the defoaming agent, the influence on the subsequent work is prevented, and the anhydrous aluminum trichloride can accelerate the whole reaction speed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The formula for preparing the polyurethane foaming product improved by the phosphorus flame retardant comprises the following components in parts by weight: 9-11 parts of polyol, 4-5 parts of isocyanate, 7-8 parts of foaming agent, 1-2 parts of cell opener, 0.1-0.3 part of defoaming agent, 1-2 parts of spiro phosphate diacid chloride, 4-5 parts of boric acid diglycol, 7-8 parts of anhydrous aluminum trichloride, 8-10 parts of dicyanodiamide, 9-11 parts of ammonium polyphosphate, 3-4 parts of aluminum sulfate, 7-8 parts of sodium molybdate, 4-6 parts of sodium benzenesulfonate, 4-6 parts of water and 2-5 parts of red phosphorus powder.
Example 2
The formula for preparing the polyurethane foaming product improved by the phosphorus flame retardant comprises the following components in parts by weight: 10-12 parts of polyol, 5-6 parts of isocyanate, 8-9 parts of foaming agent, 2-3 parts of cell opener, 0.2-0.4 part of defoaming agent, 2-3 parts of spiro phosphate diacid chloride, 5-6 parts of boric acid diglycol, 8-9 parts of anhydrous aluminum trichloride, 9-11 parts of dicyanodiamide, 10-12 parts of ammonium polyphosphate, 4-5 parts of aluminum sulfate, 8-9 parts of sodium molybdate, 5-7 parts of sodium benzenesulfonate, 5-7 parts of water and 3-6 parts of red phosphorus powder.
Example 3
The formula for preparing the polyurethane foaming product improved by the phosphorus flame retardant comprises the following components in parts by weight: 11-13 parts of polyol, 6-7 parts of isocyanate, 9-10 parts of foaming agent, 3-4 parts of cell opener, 0.3-0.5 part of defoaming agent, 3-4 parts of spiro phosphate diacid chloride, 6-7 parts of boric acid diglycol, 9-10 parts of anhydrous aluminum trichloride, 10-12 parts of dicyanodiamide, 11-13 parts of ammonium polyphosphate, 5-6 parts of aluminum sulfate, 9-10 parts of sodium molybdate, 6-8 parts of sodium benzenesulfonate, 6-8 parts of water and 4-7 parts of red phosphorus powder.
Example 4
The formula for preparing the polyurethane foaming product improved by the phosphorus flame retardant comprises the following components in parts by weight: 12-14 parts of polyol, 7-8 parts of isocyanate, 10-11 parts of foaming agent, 4-5 parts of cell opener, 0.4-0.6 part of defoaming agent, 4-5 parts of spiro phosphate diacid chloride, 7-8 parts of boric acid diglycol, 10-11 parts of anhydrous aluminum trichloride, 11-13 parts of dicyanodiamide, 12-14 parts of ammonium polyphosphate, 6-7 parts of aluminum sulfate, 10-11 parts of sodium molybdate, 7-9 parts of sodium benzenesulfonate, 7-9 parts of water and 5-8 parts of red phosphorus powder.
Example 5
The formula for preparing the polyurethane foaming product improved by the phosphorus flame retardant comprises the following components in parts by weight: 13-15 parts of polyol, 8-9 parts of isocyanate, 11-12 parts of foaming agent, 5-6 parts of cell opener, 0.5-0.7 part of defoaming agent, 5-6 parts of spiro phosphate diacid chloride, 8-9 parts of boric acid diglycol, 11-12 parts of anhydrous aluminum trichloride, 12-14 parts of dicyanodiamide, 13-15 parts of ammonium polyphosphate, 8-9 parts of aluminum sulfate, 11-12 parts of sodium molybdate, 8-10 parts of sodium benzenesulfonate, 8-10 parts of water and 6-9 parts of red phosphorus powder.
Example 6
The formula for preparing the polyurethane foaming product improved by the phosphorus flame retardant comprises the following components in parts by weight: 14-16 parts of polyol, 9-10 parts of isocyanate, 12-13 parts of foaming agent, 6-7 parts of cell opener, 0.6-0.8 part of defoaming agent, 6-7 parts of spiro phosphate diacid chloride, 9-0 part of boric acid diglycol, 12-13 parts of anhydrous aluminum trichloride, 13-15 parts of dicyanodiamide, 14-16 parts of ammonium polyphosphate, 9-10 parts of aluminum sulfate, 12-13 parts of sodium molybdate, 9-11 parts of sodium benzenesulfonate, 9-11 parts of water and 7-10 parts of red phosphorus powder.
The high polymer material mixture product of the flame retardant for the polyurethane foaming product is prepared by proportionally mixing polyol, isocyanate, a foaming agent, a pore-forming agent, a defoaming agent, spiro phosphate diacid chloride and the like, wherein the polyol and the isocyanate are used for preparing the product, the quantity of bubbles is increased by the foaming agent, the contact surface between the polyol and the isocyanate is increased, so that the reaction speed of the polyol and the isocyanate is increased, the preparation speed of the product is increased, the working efficiency is increased, the bubbles generated by the foaming agent are ablated by the pore-forming agent and the defoaming agent, the influence on subsequent work is prevented, and the anhydrous aluminum trichloride can accelerate the speed of the whole reaction.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A preparation formula of a polyurethane foaming product improved by a phosphorus flame retardant is characterized in that: the formula of the polyurethane modified according to the phosphorus flame retardant is as follows: 9-11 parts of polyol, 4-5 parts of isocyanate, 7-8 parts of foaming agent, 1-2 parts of cell opener, 0.1-0.3 part of defoaming agent, 1-2 parts of spiro phosphate diacid chloride, 4-5 parts of boric acid diglycol, 7-8 parts of anhydrous aluminum trichloride, 8-10 parts of dicyanodiamide, 9-11 parts of ammonium polyphosphate, 3-4 parts of aluminum sulfate, 7-8 parts of sodium molybdate, 4-6 parts of sodium benzenesulfonate, 4-6 parts of water and 2-5 parts of red phosphorus powder.
2. The formulation for preparing polyurethane foam product with improved phosphorus flame retardant as claimed in claim 1, wherein: the weight ratio of the polyol to the isocyanate to the foaming agent is 9-11: 4-5: 7-8.
3. The formulation for preparing polyurethane foam product with improved phosphorus flame retardant as claimed in claim 1, wherein: the weight ratio of the pore former to the defoaming agent to the spiro phosphate diacid chloride is 1-2: 0.1-0.3: 1-2.
4. The formulation for preparing polyurethane foam product with improved phosphorus flame retardant as claimed in claim 1, wherein: the weight ratio of the boric acid diglyceride to the anhydrous aluminum trichloride to the dicyanodiamide is 4-5: 7-8: 8-10.
5. The formulation for preparing polyurethane foam product with improved phosphorus flame retardant as claimed in claim 1, wherein: the weight ratio of ammonium polyphosphate, aluminum sulfate and sodium molybdate is 9-11: 3-4: 7-8.
6. The formulation for preparing polyurethane foam product with improved phosphorus flame retardant as claimed in claim 1, wherein: the weight ratio of the sodium benzenesulfonate to the water to the red phosphorus powder is 4-6: 4-6: 2-5.
7. The formulation for preparing polyurethane foam product with improved phosphorus flame retardant as claimed in claim 1, wherein: the weight ratio of the polyhydric alcohol to the cell opener to the boric acid diglycol to the ammonium polyphosphate to the sodium benzenesulfonate is 9-11: 1-2: 4-5: 9-11: 4-6.
CN202010891331.4A 2020-08-30 2020-08-30 Preparation formula of polyurethane foaming product improved by phosphorus flame retardant Pending CN111909338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010891331.4A CN111909338A (en) 2020-08-30 2020-08-30 Preparation formula of polyurethane foaming product improved by phosphorus flame retardant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010891331.4A CN111909338A (en) 2020-08-30 2020-08-30 Preparation formula of polyurethane foaming product improved by phosphorus flame retardant

Publications (1)

Publication Number Publication Date
CN111909338A true CN111909338A (en) 2020-11-10

Family

ID=73267967

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010891331.4A Pending CN111909338A (en) 2020-08-30 2020-08-30 Preparation formula of polyurethane foaming product improved by phosphorus flame retardant

Country Status (1)

Country Link
CN (1) CN111909338A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052346A (en) * 1975-06-03 1977-10-04 Tenneco Chemicals, Inc. Flame-retardant polyurethane foam compositions
CN104513278A (en) * 2013-09-29 2015-04-15 青岛市首胜实业有限公司 Synthesis method for phosphorus-boron composite flame retardant
CN110066375A (en) * 2019-05-08 2019-07-30 陕西特种橡胶制品有限公司 Fresh fuel shipping container fills rigid polyurethane foam and preparation method
CN110396166A (en) * 2019-08-22 2019-11-01 李金娣 A kind of good heat preservation performance polyurethane foam and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052346A (en) * 1975-06-03 1977-10-04 Tenneco Chemicals, Inc. Flame-retardant polyurethane foam compositions
CN104513278A (en) * 2013-09-29 2015-04-15 青岛市首胜实业有限公司 Synthesis method for phosphorus-boron composite flame retardant
CN110066375A (en) * 2019-05-08 2019-07-30 陕西特种橡胶制品有限公司 Fresh fuel shipping container fills rigid polyurethane foam and preparation method
CN110396166A (en) * 2019-08-22 2019-11-01 李金娣 A kind of good heat preservation performance polyurethane foam and preparation method thereof

Similar Documents

Publication Publication Date Title
CN101508820B (en) Environment-friendly halogen-free flame-proof copolymerized methanal complex and method for producing the same
CN101838538B (en) Poly-phosphate flame retardant containing DOPO side-chain structure and preparation method thereof
CN101982497B (en) Flame-retardant acrylonitrile-butadiene-styrene (ABS) composite material
WO2015135348A1 (en) Essentially flame-retardant rigid polyurethane foam
CN101824182A (en) Halogen-free expansion type flame-retardant thermoplastic elastomer composition
CN112250824A (en) Halogen-free flame-retardant light TPU (thermoplastic polyurethane) elastomer and preparation method thereof
CN104140559A (en) Application of cyclophosphazene compound in preparation of resin as fire retardant
CN105504639A (en) Preparation method for halogen-free flame-retardant high-impact polystyrene
CN103709432A (en) High-flame retardant rigid polyurethane foaming plastic and preparation method thereof
CN104031544B (en) A kind of preparation method of flame-retardant aqueous polyurethane coating
CN112940475A (en) Flame-retardant composite material and preparation method thereof
CN116004082A (en) Light solvent-free epoxy intumescent fire retardant coating for automobile power battery packs and energy storage equipment and preparation method thereof
CN106497027A (en) A kind of in-situ polymerization type N P synergistic fire-retardant nylons and preparation method thereof
CN109957222A (en) A kind of low precipitation flame retardant PBT composition
CN104629285A (en) Halogen-free flame-retardant high toughness modified polycarbonate composition
CN105542312A (en) Carbon fiber reinforced halogen-free flame retardant polypropylene composite material and preparation method thereof
US20100056660A1 (en) Decorative molded foams with good fire retardant properties
CN105131449A (en) Expanded antiflaming environment-friendly polystyrene
CN111909338A (en) Preparation formula of polyurethane foaming product improved by phosphorus flame retardant
CN112679932B (en) Antibacterial high-ball-pressure-temperature halogen-free flame-retardant PC/ABS composite material and preparation method thereof
EP3555230B1 (en) Antimony free flame-retarded epoxy compositions
Levchik et al. Developments in phosphorus flame retardants
CN113429770A (en) Preparation method of efficient flame-retardant modified unsaturated polyester resin
CN102993905B (en) A kind of fireproofing flame-resistant protective system
CN112646267A (en) Polypropylene composite material containing triazine ring and cage-like structure flame retardant and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20201110

RJ01 Rejection of invention patent application after publication