scispace - formally typeset
Search or ask a question
Topic

Triphenyl phosphate

About: Triphenyl phosphate is a research topic. Over the lifetime, 579 publications have been published within this topic receiving 6681 citations. The topic is also known as: phenyl phosphate & TPP.


Papers
More filters
Patent
22 Apr 1981
TL;DR: In this paper, a titled additive which can impart flame retardancy to cellulose acetate resin moldings, prepared by mixing the following three components: an aromatic phosphate or phosphite ester, a (halogenated) aliphatic phosphate ester (condensate) and an epoxy group-containing compound.
Abstract: PURPOSE:The titled additive which can impart flame retardancy to cellulose acetate resin moldings, prepared by mixing the following three components: an aromatic phosphate or phosphite ester, a (halogenated) aliphatic phosphate ester (condensate) and an epoxy group-containing compound. CONSTITUTION:The titled additive is obtained by mixing (a) about 20-80wt% of an aromatic phosphate ester or an aromatic phosphite ester, such as triphenyl phosphate or tricresyl phosphate, (b) about 70-20wt% of an aliphatic phosphate ester, a halogenated aliphatic phosphate ester or a condensate thereof, such as trimethyl phosphate or trichloroethyl phosphate and (c) about 5-20wt% of an epoxy group- containing compound such as ethyl glycidyl ether, phenyl glycidyl ether or ethylene glycol diglycidyl ether. Preferably, a phosphoric acid-free ester type plasticizer is further added to the additive.

2 citations

Patent
27 Jun 2008
TL;DR: In this paper, a method for preparing a polymer resin grafted with triphenyl phosphate is provided to solve the problem related to the complicated conventional process, and to simplify the extrusion and injection processes of a polymer resin blend using triphensyl phosphate.
Abstract: A method for preparing a polymer resin grafted with triphenyl phosphate is provided to solve the problem related to the complicated conventional process, and to simplify the extrusion and injection processes of a polymer resin blend using triphenyl phosphate. A method for preparing a polymer resin grafted with triphenyl phosphate comprises the steps of: dissolving a polymer resin having butadiene residues and triphenyl phosphate in an organic solvent; and introducing a radical reaction catalyst thereto to allow grafting of triphenyl phosphate to the butadiene residues. The polymer resin having butadiene residues includes at least one resin selected from a butadiene resin, acrylonitrile-butadiene-styrene resin and high-impact polystyrene resin.

2 citations

Patent
09 Aug 2006
TL;DR: In this paper, a multifunction environment protection durable fabric flammable inhibitor composed of PE, P2O5, dimethyl ester phosphonate, triphenyl phosphate and stannous caprylate was presented.
Abstract: This invention discloses a multifunction environment protection durable fabric flammable inhibitor composed of PE, P2O5, dimethyl ester phosphonate, triphenyl phosphate and stannous caprylate. The production method includes: adding dimethyl ester phosphonate into a reactor to be heated to 50-55deg.C then adding P2O5 to be heated to 90-95deg.C to keep it for 2-4h, then cooling the reactants to 50-55degC and adding triphenyl phosphate to keep the temperature for 1-2h to be heated to 65-75deg.C and added with PE and stannous caprylate to keep the reaction temperature at 75-85deg.C for 2-5h to get the product.

2 citations

Patent
29 Mar 1993
TL;DR: In this article, a subject composition composed of a thermoplastic polyester resin, a halogenated bisphenol, a type resin, an antimony compound, a hydrotalcite and a phosphoric acid ester was provided.
Abstract: PURPOSE: To provide the subject composition composed of a thermoplastic polyester resin, a halogenated bisphenol A type resin, a hydrotalcite and a phosphoric acid ester, excellent in moldability and remarkably excellent in moisture resistance. CONSTITUTION: The objective composition contains (A) a thermoplastic polyester resin (preferably polyethylene terephthalate or polybutylene terephthalate), (B) a halogenated bisphenol A type resin (preferably having 1800 to 7000 epoxy equivalent), (C) an antimony compound (preferably antimony trioxide), (D) a hydrotalcite compound (preferably a compound of the formula) and (E) a phosphoric acid triester (preferably triphenyl phosphate, etc.). This composition is prepared recommendably by uniformly blending the components (A) to (E), subsequently melt kneading the resultant mixture at ≥ the melting point of the component (A) using a single- or multi-head extruder and then cutting the melt kneaded material into pellets using a cutter. COPYRIGHT: (C)1994,JPO

2 citations

Patent
17 Jun 2009
TL;DR: In this article, a preparation method for flame retardant bisphenol A bi(diphenyl phosphate) was proposed, which comprises the following steps: taking phosphorus oxychloride, bisphensol A and phenol as raw materials, adopting anhydrous zinc chloride or anhrous aluminum chloride as a main catalyst, and adopting an hydrous calcium chloride or calcium phosphate as a promoter.
Abstract: The invention relates to a preparation method for flame retardant bisphenol A bi(diphenyl phosphate). The preparation method comprises the following steps: taking phosphorus oxychloride, bisphenol A and phenol as raw materials, adopting anhydrous zinc chloride or anhydrous aluminum chloride as a main catalyst, and adopting anhydrous calcium chloride or calcium phosphate as a promoter; adding the phosphorus oxychloride, the main catalyst and the promoter into a reactor for intensive stirring, when the materials are heated up to 73 to 78 DEG C, continuously adding bisphenol A, after the addition of bisphenol A is completed within 2.5 to 3 hours, heating up to and maintaining the temperature of 110 to 115 DEG C, and continuing the reaction for 1.5 to 2 hours; leaking out excessive phosphorus oxychloride under the normal and reduced pressure; and cooling down the intermediate product to 100 DEG C, continuous dropping phenol into the intermediate product, heating up to 140 DEG C 2 hours later, carrying out the reaction for 3 to 4 hours, monitoring the content of phenol through the liquid chromatography, and complementing phenol till the phenol content in the crude product is less than 0.5 percent. The yield reaches 98 percent; the content of triphenyl phosphate is less than 1.5 percent; and the acid number is 0.03mgKOH/g.

2 citations


Network Information
Related Topics (5)
Sorption
45.8K papers, 1.3M citations
71% related
Freundlich equation
27.6K papers, 941.4K citations
70% related
Titanium dioxide
28.9K papers, 528.5K citations
69% related
Langmuir adsorption model
24.4K papers, 794K citations
69% related
Effluent
32.6K papers, 533.9K citations
69% related
Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202324
202263
20217
202014
201931
201834