CN103694668B

CN103694668B - Rat-and-ant proof PPO/PPS environmentally-friendly plastic

Info

Publication number: CN103694668B
Application number: CN201310694402.1A
Authority: CN
Inventors: 丁永华
Original assignee: SHANGHAI YUEMENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Current assignee: GUANGDONG HAPPYHOME PLASTIC CO., LTD.
Priority date: 2013-12-15
Filing date: 2013-12-15
Publication date: 2016-08-17
Anticipated expiration: 2033-12-15
Also published as: CN103694668A

Abstract

The invention discloses a kind of rat-and-ant proof PPO/PPS environmentally-friendly plastic, be made up of by weight following component: 70 parts of PPO, 20 parts of PPS, 3-7 part compatilizer PS-g-PMMA, 3-5 part biology rat-and-ant proof agent.The rat-and-ant proof PPO/PPS environmentally-friendly plastic of the present invention, has excellent mechanical property, thermostability and anti-flammability, and has the preventing from being eaten by ant and mouse performance of excellence.

Description

Rat-and-ant proof PPO/PPS environmentally-friendly plastic

Technical field

The present invention relates to a kind of plastic material, particularly relate to a kind of rat-and-ant proof PPO/PPS environmentally-friendly plastic.

Background technology

Mouse extensively lives in each area in the world as the rodent that a kind of reproductive capacity and vitality are the strongest, by The most flourishing in its front tooth and can constantly grow, so muroid has object of nibbling to be kept the habit that its tooth is sharp, plastics are peculiar Abnormal smells from the patient make plastics become muroid often to bite object.

It is luxuriant that Coptotermes formosanus Shtrari. is also known as worm, is in the streets commonly called as flood ant (because generally occurring before raining, hence obtain one's name), isoptera insect General name, about kind more than 2000.For incomplete metamorphosis manometavola and be social insect, Coptotermes formosanus Shtrari. in each termitarium is individual Up to more than million.Termite damage building construction, reservoir dam, mountain forest orchard, vehicle ship etc., cause very national economy Big loss.The distinctive abnormal smells from the patient of plastics makes plastics become Coptotermes formosanus Shtrari. often to bite object.

Existing plastic material, in order to realize rat-and-ant proof, adds the poisoning such as Niran, drinox the most in the plastic , there is the biggest environmental pollution in agent, and very harmful to health, and pole is not environmentally.

Summary of the invention

For above-mentioned deficiency present in prior art, the technical problem to be solved is to provide a kind of rat-and-ant proof PPO/PPS environmentally-friendly plastic.

The technical problem to be solved is achieved by the following technical solution:

A kind of rat-and-ant proof PPO/PPS environmentally-friendly plastic, is made up of by weight following component: 70 parts of PPO, 20 parts of PPS, 3-7 Part compatilizer PS-g-PMMA, 3-5 part biology rat-and-ant proof agent.

Described biological rat-and-ant proof agent, is made up of by weight following component: 5-15 part 11,12,13,14-tetra-dehydrogenation Radix Sophorae Flavescentis Secondary alkali-15-ketone, 5-15 part Tripterygium wilfordii lactone ketone, 5-15 part N-(4-hydroxyl-3-methoxybenzy)-8-methyl pelargonamide.

11,12,13,14-tetra-dehydrogenation matridinde-15-ketone, Tripterygium wilfordii lactone ketone, N-(4-hydroxy-3-methoxy benzyl Base)-8-methyl pelargonamide is uniformly mixed, and can be prepared by biological rat-and-ant proof agent.

Industry universal method can be used to be prepared the rat-and-ant proof PPO/PPS environmentally-friendly plastic of the present invention, such as: by joining Ratio weighs each component, after mix homogeneously, and melting mixing, extruding pelletization, i.e. obtain described rat-and-ant proof PPO/PPS environmentally-friendly plastic.

Concrete, can be to weigh each component by proportioning, in mixer, control rotating speed under room temperature at 300-400 rev/min Clock, mixes 2-10 minute, proceeds in screw extruder after taking-up, extruding pelletization at a temperature of 290-310 DEG C, i.e. obtains described anti- Mus ant PPO/PPS environmentally-friendly plastic.

PPS, polyphenylene sulfide, have hard and crisp, degree of crystallinity is high, difficult combustion, Heat stability is good, mechanical strength are higher, electrical property The advantage such as excellent.PPO, polyphenylene oxide, have that rigidity is big, thermostability is high, an advantage such as difficult combustion, intensity are excellent compared with high electrical performance.

The rat-and-ant proof PPO/PPS environmentally-friendly plastic of the present invention, has excellent mechanical property, thermostability and anti-flammability, and has There is the preventing from being eaten by ant and mouse performance of excellence.

Detailed description of the invention

Embodiment 1

Each raw material is weighed according to embodiment 1-4 data corresponding in table 1.Each component is joined in high-speed mixer, room temperature Lower control rotating speed, at 320 revs/min, mixes 8 minutes, proceeds in screw extruder after taking-up, extrude and make at a temperature of 300 DEG C Grain, it is thus achieved that rat-and-ant proof PPO/PPS environmentally-friendly plastic.

Table 1: rat-and-ant proof PPO/PPS environmental-friendplastic plastic formula list position: kilogram

	Embodiment 1	Embodiment 2	Embodiment 3	Embodiment 4
					PPO resin	70	70	70	70
PPS resin	20	20	20	20
					Compatilizer PS-g-PMMA	5.2	5.2	5.2	5.2
11,12,13,14-tetra-dehydrogenation matridinde-15-ketone	1.6	2.4	2.4	/
					Tripterygium wilfordii lactone ketone	1.6	2.4	/	2.4
N-(4-hydroxyl-3-methoxybenzy)-8-methyl pelargonamide	1.6	/	2.4	2.4

11,12,13,14-tetra-dehydrogenation matridinde-15-ketone, No. CAS: 6882-66-2.Tripterygium wilfordii lactone ketone, No. CAS: 38647-11-9.N-(4-hydroxyl-3-methoxybenzy)-8-methyl pelargonamide, No. CAS: 19408-84-5.

PPS resin selects the PPS resin of Ticona company trade mark 6165A6；PPO resin uses the husky uncle basis company trade mark PPO resin for V03550-701.

Test case 1

Use GB/T2951.38-1986 electric wire Coptotermes formosanus Shtrari. test method, carry out knocking down method test.

Test piece: 50mm × 50mm × 1mm.

Table 2: anti-ant performance test table

	Coptotermes formosanus Shtrari. knockdown time KT50, min
		Embodiment 1	135
Embodiment 2	166
		Embodiment 3	152
Embodiment 4	145

Visible, by 11,12,13,14-tetra-dehydrogenation matridinde-15-ketone, Tripterygium wilfordii lactone ketone, N-(4-hydroxyl-3-methoxy Base benzyl) the biological rat-and-ant proof agent of-8-methyl pelargonamide three kinds carries out compounding use, and Synergistic, Coptotermes formosanus Shtrari. knockdown time substantially drops Low, anti-ant performance is good.

Test case 2

Use GB/T2951.38-1986 electric wire Coptotermes formosanus Shtrari. test method, the rat-and-ant proof PPO/PPS environmental protection to embodiment 1 Plastics carry out Colony test test.Test piece: 80mm × 25mm × 1mm.

Test result: Coptotermes formosanus Shtrari. moth erosion grade is 1 grade.

Test case 3

Test material film-making: by sample according to GB/T8815-2002 pilot scale piece preparation method make specification be 150mm × The test piece of 20mm × 3mm.

Testing equipment and experimental animal: weight 250-300 gram SD male rat PP plastic casing rustless steel square mouse cage, mouse cage Specification is high 250mm, a length of 600mm, a width of 400mm, and at the bottom of mouse cage and four walls are PP plastics, top is rustless steel square, and joins There is waterer.

Test procedure: choose SD male rat, stochastic sampling puts into mouse cage, 5, every cage；Test piece is stretched into from mouse cage top In cage, with thin copper wire tightly colligation on the stainless (steel) wire lid at feeding, the part that test piece is exposed at beyond mouse cage is less than 20mm, a cage hangs three test pieces, and test piece is uniformly arranged on mouse cage width, and interval is about 80mm.Rat is in test Period regular supply drinking-water and food (i.e. every day changed clear water by waterer, has remained food at feeding).Every day observes big The activity of Mus and diet situation and test period terminate the situation that rear sample is bitten by rat.Test period is 7 days.

The rat-and-ant proof PPO/PPS environmentally-friendly plastic of embodiment 1: bite area 0%.

Claims

1. a rat-and-ant proof PPO/PPS environmentally-friendly plastic, it is characterised in that be made up of by weight following component: 70 parts of PPO, 20 Part PPS, 37 parts of compatilizer PS g PMMA, 35 parts of biological rat-and-ant proof agent；

Described biological rat-and-ant proof agent, is made up of following component: 5 15 part 11,12,13,14 four dehydrogenation matridindes by weight 15 ketone, 5 15 parts of Tripterygium wilfordii lactone ketone, 5 15 parts of N (4 hydroxyl 3 methoxy-benzyl) 8 methyl pelargonamides.