CN107418163A - The preparation method of water vapor rejection PBAT complete biodegradables resin combination and film - Google Patents

The preparation method of water vapor rejection PBAT complete biodegradables resin combination and film Download PDF

Info

Publication number
CN107418163A
CN107418163A CN201710624712.4A CN201710624712A CN107418163A CN 107418163 A CN107418163 A CN 107418163A CN 201710624712 A CN201710624712 A CN 201710624712A CN 107418163 A CN107418163 A CN 107418163A
Authority
CN
China
Prior art keywords
pbat
water vapor
film
vapor rejection
waterproofing agent
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.)
Granted
Application number
CN201710624712.4A
Other languages
Chinese (zh)
Other versions
CN107418163B (en
Inventor
徐友利
贾军
梁铿羽
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.)
Shanghai Hong Rui Biotechnology Co Ltd
Original Assignee
Shanghai Hong Rui Biotechnology 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 Shanghai Hong Rui Biotechnology Co Ltd filed Critical Shanghai Hong Rui Biotechnology Co Ltd
Priority to CN201710624712.4A priority Critical patent/CN107418163B/en
Publication of CN107418163A publication Critical patent/CN107418163A/en
Application granted granted Critical
Publication of CN107418163B publication Critical patent/CN107418163B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy 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
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/14—Gas barrier composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention provides a kind of water vapor rejection PBAT full-biodegradable films, include 60~99 parts of PBAT, 0.5 10 parts of degradable waterproofing agents, 0.5~20 part of organic modification montmonrillonite, 0~10 part of organics additive, 0~10 part of inorganic additive, wherein waterproofing agent are several combinations in degradable animal class either plant.For gained film of the invention under the conditions of 6 micron thickness, moisture-vapor transmission is less than 700g/m2Day, fracture strength are more than 25MPa, and elongation at break is more than 300%, and film and waterproofing agent may be implemented in degradable in natural environment, can be widely applied to agricultural mulching, packaging bag, courier bag, heat shrink films, adhesive tape etc..

Description

The preparation method of water vapor rejection PBAT complete biodegradables resin combination and film
Technical field
The present invention relates to the preparation method of a kind of water vapor rejection PBAT complete biodegradables resin combination and film, belong to complete Degradable material technical field.
Background technology
In recent years, the development of biodegradable plastic is growing day by day, and application constantly expands, tableware, non-returnable container, Plastic film for agricultural use and daily necessities field start progressively to substitute conventional plastic.Full-biodegradable film is due in natural environment either compost Under the conditions of can resolve into water, carbon dioxide and organic composition completely, there is no any negative effect to environment, therefore in recent years There are very big exploitation and application in commodity packaging, courier bag, heat shrink films, adhesive tape, agricultural mulching etc..
Biological degradation plastics are poor to the barrier of steam due to the influence of itself Chemical Physics structure, prepare Thin gauge film physical property is poor, limits promoting the use of for full-biodegradable film.Chinese invention patent CN104830035 is carried And a kind of biodegradation compound with barrier and its preparation method and application, by add non-degradable mineral wax and High polymer material is as waterproofing agent so that the water vapor transmittance of material is less than 800g/m2Day, but because non-degradable blocks water The presence of agent, product can not be degradable, can produce pollution to environment.Meanwhile although a variety of waterproofing agents are referred in patent Combination, but can not substantially find these combination for water preventing ability protrusion improvement.It is in addition, thin involved by the invention Film has 25 μm of thickness, lacks usability in the use of reality.Chinese invention patent CN103804879 refers to a kind of high-barrier Polytrimethylene carbonate composite film material and preparation method thereof, but its utilize be poly (propylene carbonate) possessed itself resistance Extended every property, be not directed to the modification to the poor material of water preventing ability, while nondegradable polyvinyl alcohol is with the addition of in material Material, and possessed bad mechanical property.Have the preferable film of water vapor barrier property on the market to prepare for non-degradable material, or Person is to the addition of the non-degradable material in part, or carries out surface coating or modification to material, or is possessed preferably Water vapor barrier property, but mechanical performance is poor.
Therefore, it is necessary to lift its water vapor barrier property and guarantor while maintenance full-biodegradable film preferable mechanical performance Hold degradability and seem very necessary.
The content of the invention
For in the prior art the defects of, it is an object of the invention to provide a kind of water vapor rejection PBAT complete biodegradable resins The preparation method of composition and film.
The present invention is achieved by the following technical solutions：
In a first aspect, the invention provides a kind of water vapor rejection PBAT complete biodegradable resin combinations, it is included by weight Measure the following component of number meter：
Preferably, the degradable waterproofing agent is the mixture of animal class waterproofing agent and plant waterproofing agent.
Preferably, the animal class waterproofing agent is one in beeswax, butter, insect wax, whale oil, lanocerin, spermaceti Kind is several；The plant waterproofing agent is oleic acid, leukotrienes, haze tallow, rice bran wax, palm wax, peanut oil, castor wax, palm One or more in acid, soybean oil, epoxidized soybean oil, bayberry wax, Jojoba Oil, hydrogenated vegetable oil.
Two kinds of addition or two or more waterproofing agents for steam barrier compared to the water for adding single waterproofing agent Vapour barrier has prominent lifting, and what is mainly utilized is the phase separation knot that a variety of waterproofing agents are mixed and formed during cooling Structure so that its hydrophobicity further improves.Mixing for a variety of waterproofing agents, can be several compound additions in plant, Can also be several compound additions in animal class, in the one or more and animal class in same or plant One or more of compound additions.It is preferred that animal class and the compound addition of plant, the content of further preferred animal class is more than plant The content of class.Inventor also found that add a certain proportion of waterproofing agent has preferable help, Ke Yizuo for the uniformity of film The physicalchemical structure uniformity of film and disperseing for additive are improved for plasticizer.It is pointed out that the present invention chooses Be all degradable waterproofing agent, can be decomposed completely in nature during either degrading during the use, Waterproofing agent comes from animal either plant simultaneously, and environment is not had an impact while block-water effect is played.
With the addition of appropriate montmorillonite can lift the water vapor barrier property of PBAT full-biodegradable films, mainly make use of The lamellar structure of montmorillonite and the staggered floor effect of complexity pass through the change in path to steam from film.By by montmorillonite with The collective effect of waterproofing agent, the water vapor rejection performance of film have also been lifted, on the one hand, montmorillonite and waterproofing agent are provided with steam Barrier property, two kinds of synergies make it that the water vapor barrier property of film is strengthened, on the other hand, possess blocking water for thermal fluidity Agent can be flowed into during the Product processing between the cheating engaging layer that staggered floor is held either near montmorillonite, further prevent steam The path passed through from film.Simultaneously because waterproofing agent enters between cheating engaging layer either near montmorillonite so that waterproofing agent exists Presence in film is more stable, reduces the precipitation of waterproofing agent during placement or use.
Preferably, the organic modification montmonrillonite is in ammonium salt modified montmorillonoid, organic-silicon-modified montmorillonite It is one or two kinds of.Montmorillonite possesses lamellar structure, by modified and screw rod shearing can its interlaminar separation, prepare cashier The imvite modified PBAT materials of sheet of meter level.On the one hand, uniform nanometer is presented in the film because montmorillonite is processed Rank is disperseed, and good enhancing has been obtained to the mechanical performance of film in itself；Simultaneously as its laminated structure, to the machine of film Tool performance serves the improvement effect of uniqueness, and the film that can to prepare by blow molding possesses larger extension at break Rate, there is preferable improvement simultaneously for thin film strength size and direction；The third aspect, the interlaminar separation of montmorillonite is for thin Film water vapor rejection has preferable improvement effect.Montmorillonite involved in the present invention can be modified by organic ammonium salt, can also It is modified by organosiloxane, the montmorillonite dispersion effect obtained by different modifications possesses certain otherness, this hair The bright montmorillonite being modified preferably through ammonium salt is as the material modified of film.It is good that montmorillonite realizes that interlaminar separation possesses afterwards Nucleating effect, it can be very good to promote PBAT materials to form fine and uniformly distributed crystal grain, for the water vapor barrier property of film Lifting has very big help, and the different nucleating effect of montmorillonite can be realized by different processing modes, and then makes gained The water vapor rejection effect of film changes.
Preferably, the organics additive selection PLA, PPC, PBSA, PHA, PEF, PCF, ADR, maleic acid One or more in acid anhydride, sorbierite and its derivative.
By a certain proportion of organics additive, possessing special performance to film has help well, for example, disconnected Resistance to spalling, water vapor barrier property, transparency etc..Because different organics additives has different effects, it is therefore desirable to according to Actual use situation is compounded, such as, thin film strength can be improved by adding certain PLA, PBSA, ADR etc.；Addition PPC, One or more in PHA, processing stability and water vapor barrier property can be improved, it is further for the water vapor barrier property of film Lifted helpful；The transparency of film can be improved by the one or more added in PEF, PCF, PPC etc..Need especially , it is noted that the organic matter of addition can not only lift the performance of film, also changed for the chemical constitution of film in itself.
Preferably, the inorganic additive be selected from calcium carbonate, talcum powder, calcium oxide, titanium dioxide, carbon black, One or more in mica, whiting, inorganic pigment, aromatic radical phosphates, metal carboxylate, stearates.
On the one hand the addition of inorganic additive causes film to have preferable mechanical performance and the performance of other additions, simultaneously The cost of material of film can be reduced again, and because inorganic additive is to the adsorptivity of waterproofing agent, can cause waterproofing agent more Stable exists in the film.
Second aspect, present invention also offers a kind of water vapor rejection PBAT complete biodegradable resin combinations as the aforementioned Preparation method, it comprises the following steps：
By PBAT, degradable waterproofing agent, organic modification montmonrillonite, organics additive, inorganic additive 150~ After carrying out first time extruding pelletization at 170 DEG C, then second of extruding pelletization is carried out at 150~170 DEG C, it is complete to obtain the PBAT Biodegradable resin composition.
By extruding pelletization twice, inorganic matter being dispersed in PBAT resin matrixes evenly can be made, while in screw rod In the presence of shearing force, montmorillonite can realize more preferable layered effect so that its water-resisting ability is strengthened.In addition, twice It is preferably compatible in PBAT resins that extruding pelletization can also make inorganic matter preferably absorb waterproofing agent and waterproofing agent.
Preferably, it is that foregoing PBAT complete biodegradables resin combination is subjected to blow molding or is cast Shaping, obtains the water vapor rejection PBAT full-biodegradable films.
The temperature of the blowing is 160~180 DEG C, and control blow-up ratio is 2.5:1~6:Between 1, further preferred 3.5:1 ~5:Between 1, the mouth mold gap of inflation film manufacturing machine is between 0.5mm~2.5mm, by adjusting suitable traction when pulling speed, The film of thickness needed for preparation.
The temperature of the curtain coating is 150~190 DEG C, and casting head die lip width passes through adjustment between 0.8mm~2mm The film of thickness needed for suitable Screw Extrusion speed and windup rate preparation.
It is preferred that dry 3~6h in 70 DEG C of vacuum dryings either rotary drum before being blow molded and being cast.
Compared with prior art, the present invention has following beneficial effect：
1st, the film that the present invention obtains can be more than 35MPa in the fracture strength under 6 μ m thicks, and elongation at break is more than 600%, water vapor transmittance is less than 300g/m2·day；
2nd, waterproofing agent can be realized degradable and environmentally safe in natural environment；
3rd, there is very big application prospect in agricultural mulching, packaging bag, courier bag, heat shrink films, adhesive tape etc..
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention Protection domain.
Embodiment and the material used in comparative example are as follows：
(A-1) PBAT resins：BASF Corp. of Germany's system, the specification trade mark：ecoflex C1200；
(A-2) PBAT resins：Guangzhou golden hair scientific ＆ technical corporation system, the trade mark：8215；
(B-1) palm wax：Shanghai five cereals International Trading Company Ltd, the specification trade mark：Three tree No.1 pieces；
(B-2) epoxidized soybean oil：The grand benefit of Qingzhou City reaches Trade Co., Ltd.；
(B-3) lanocerin：Guangzhou Chong Te Chemical Co., Ltd.s；
(B-4) butter：Along auspicious leather and fur products Co., Ltd；
(C-1) organic modification montmonrillonite：Zhejiang Fenghong New Material Co., Ltd.'s system, the specification trade mark：DK4；
(C-2) organic modification montmonrillonite：U.S.'s Nanocor systems, the specification trade mark：1.31PS；
(D-1)PLA：The positive system in Zhejiang sea, the specification trade mark：REVODE 101L；
(D-2)PHA：Shandong Yi Keman, EM20010；
(E-1) nano-calcium carbonate：Jiande City, Zhejiang Province Zheng Fa calcium carbonate Co., Ltd；
(E-2) talcum powder：Poly- thousand Chemical Co., Ltd. in Shanghai, MY-4000.
Embodiment is with the raw material used in comparative example, the composition obtained, product sample according to following standard testings Method carries out performance test：
Thickness：Using weight method, 100 square metres of areas are measured, claim to obtain quality, thickness, test three are calculated according to density It is secondary, average.The average thickness of embodiment and comparative example is 6 microns.
Fracture strength and elongation at break：At 25 DEG C, longitudinal direction (MD) and transverse direction by GB1040.3-2006 testing films (TD) fracture strength and elongation at break, and the average value for obtaining vertically and horizontally numerical value is stretched as the fracture strength of film and fracture Long rate.
Water vapour permeability：Using the water vapor transmittance of weight method measure film, the anhydrous chlorine of 150g is loaded in round bottle Change calcium, film slitting into diameter 6cm disk and is covered on round bottle, be put into 25 DEG C, 24 hours in 90% humidity environment, claim Weigh and calculate front and rear of poor quality, calculating water vapor transmittance.
Raw material is mixed by table and passes through double-screw extruding pelletizing, extrusion temperature is 150~170 DEG C, and gained particle is carried out Second of granulation, extrusion temperature are 150~170 DEG C.Embodiment 1~17 by single screw rod blow molding, blow temperatures are 160~ 180 DEG C, embodiment 18~19 is by flow casting molding, and specific raw material proportioning is referring to table 1-1, table 1-2 and table 1-3；Then to film Performance test is carried out, is as a result listed in table 2-1, table 2-2 and table 2-3.
Table 1-1
Table 1-2
Table 1-3
Table 2-1
Table 2-2
Table 2-3
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow Ring the substantive content of the present invention.

Claims (8)

1. a kind of water vapor rejection PBAT complete biodegradable resin combinations, it is characterised in that as follows including what is counted in parts by weight Component：
2. water vapor rejection PBAT complete biodegradable resin combinations as claimed in claim 1, it is characterised in that described degradable Waterproofing agent is the mixture of animal class waterproofing agent and plant waterproofing agent.
3. water vapor rejection PBAT complete biodegradable resin combinations as claimed in claim 2, it is characterised in that the animal class Waterproofing agent is the one or more in beeswax, butter, insect wax, whale oil, lanocerin, spermaceti；The plant waterproofing agent be oleic acid, Leukotrienes, haze tallow, rice bran wax, palm wax, peanut oil, castor wax, palmitic acid, soybean oil, epoxidized soybean oil, bayberry wax, lotus lotus One or more in fragrant plant oil, hydrogenated vegetable oil.
4. water vapor rejection PBAT complete biodegradable resin combinations as claimed in claim 1, it is characterised in that described organic to change Property montmorillonite be organic ammonium salt modified montmorillonoid, one or both of organic siloxane modified montmorillonite.
5. water vapor rejection PBAT complete biodegradable resin combinations as claimed in claim 1, it is characterised in that the organic matter Additive selection PLA, PPC, PBSA, PHA, PEF, PCF, ADR, maleic anhydride, sorbierite and its one kind or several in derivative Kind.
6. water vapor rejection PBAT complete biodegradable resin combinations as claimed in claim 1, it is characterised in that the inorganic matter Additive is selected from calcium carbonate, talcum powder, calcium oxide, titanium dioxide, carbon black, mica, whiting, inorganic pigment, aromatic radical phosphoric acid One or more in ester salt, metal carboxylate, stearates.
7. a kind of preparation method of water vapor rejection PBAT complete biodegradable resin combinations as described in claim 1~6, it is special Sign is, comprises the following steps：
PBAT, wax, organic modification montmonrillonite, organics additive, inorganic additive are carried out first at 150~170 DEG C After secondary extruding pelletization, then second of extruding pelletization is carried out at 150~170 DEG C, obtain the PBAT complete biodegradables resin group Compound.
8. a kind of preparation method of water vapor rejection PBAT full-biodegradable films, it is characterised in that be by described in claim 1 PBAT complete biodegradables resin combination carries out blow molding or flow casting molding, obtains the full biology drops of the water vapor rejection PBAT Degrading film.
CN201710624712.4A 2017-07-27 2017-07-27 The preparation method of water vapor rejection PBAT complete biodegradable resin combination and film Active CN107418163B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710624712.4A CN107418163B (en) 2017-07-27 2017-07-27 The preparation method of water vapor rejection PBAT complete biodegradable resin combination and film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710624712.4A CN107418163B (en) 2017-07-27 2017-07-27 The preparation method of water vapor rejection PBAT complete biodegradable resin combination and film

Publications (2)

Publication Number Publication Date
CN107418163A true CN107418163A (en) 2017-12-01
CN107418163B CN107418163B (en) 2019-10-15

Family

ID=60430457

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710624712.4A Active CN107418163B (en) 2017-07-27 2017-07-27 The preparation method of water vapor rejection PBAT complete biodegradable resin combination and film

Country Status (1)

Country Link
CN (1) CN107418163B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108547390A (en) * 2018-04-25 2018-09-18 温州正城建设有限公司 A kind of building energy conservation formula house
CN110016216A (en) * 2019-04-28 2019-07-16 睿泊(中国)环保科技有限公司 It is a kind of can degradable polyglycolic acid compound package material and preparation method thereof
CN110028770A (en) * 2019-04-28 2019-07-19 广州知旺科技有限公司 It is a kind of can degradable composite membrane and preparation method thereof
CN110055021A (en) * 2019-05-18 2019-07-26 福建省昌德胶业科技有限公司 A kind of high water vapor rejection composition epoxy resin and its application in lithium-ion-power cell
CN110330773A (en) * 2019-07-19 2019-10-15 深圳利琒环保材料有限公司 A kind of controllable full-biodegradable mulch and preparation method thereof
CN110452507A (en) * 2019-08-30 2019-11-15 中国农业科学院农业环境与可持续发展研究所 A kind of high barrier high strength slim whole life cycle design and preparation method
CN112358657A (en) * 2020-11-26 2021-02-12 重庆和泰润佳股份有限公司 Non-air-permeable biodegradable film and preparation method thereof
CN112708247A (en) * 2020-12-28 2021-04-27 生刚 Resin modification for producing winding film by biodegradable material and preparation method thereof
CN114539734A (en) * 2022-03-11 2022-05-27 佛山清粤新材料科技有限公司 Fully-degradable composite dielectric material and preparation method thereof
JP7094590B1 (en) 2021-12-17 2022-07-04 株式会社Tbm Resin composition and molded product
CN115260711A (en) * 2022-08-12 2022-11-01 横店集团得邦工程塑料有限公司 Hydrolysis-resistant high-barrier-property biodegradable film and preparation method thereof
CN115710412A (en) * 2022-10-31 2023-02-24 安徽金田高新材料股份有限公司 High-barrier-property biaxially oriented degradable polyester film and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100516135C (en) * 2002-08-13 2009-07-22 富士通株式会社 Bio-degradable resin composite, and its filling and moulded product
CN104364081A (en) * 2011-12-15 2015-02-18 蒂帕有限责任公司 Biodegradable sheet
CN104356428A (en) * 2014-11-12 2015-02-18 山东农业大学 Starch nanocomposite film and preparation method thereof
CN105885166A (en) * 2016-04-29 2016-08-24 安徽巢湖南方膜业有限责任公司 Plastic inner film of rice packaging bag
CN106415875A (en) * 2014-03-27 2017-02-15 株式会社Lg化学 Sealing film and organic electronic device including same
CN107189365A (en) * 2017-05-19 2017-09-22 上海弘睿生物科技有限公司 PBAT biological whole degrading film compositions and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100516135C (en) * 2002-08-13 2009-07-22 富士通株式会社 Bio-degradable resin composite, and its filling and moulded product
CN104364081A (en) * 2011-12-15 2015-02-18 蒂帕有限责任公司 Biodegradable sheet
CN106415875A (en) * 2014-03-27 2017-02-15 株式会社Lg化学 Sealing film and organic electronic device including same
CN104356428A (en) * 2014-11-12 2015-02-18 山东农业大学 Starch nanocomposite film and preparation method thereof
CN105885166A (en) * 2016-04-29 2016-08-24 安徽巢湖南方膜业有限责任公司 Plastic inner film of rice packaging bag
CN107189365A (en) * 2017-05-19 2017-09-22 上海弘睿生物科技有限公司 PBAT biological whole degrading film compositions and preparation method thereof

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108547390A (en) * 2018-04-25 2018-09-18 温州正城建设有限公司 A kind of building energy conservation formula house
CN110016216B (en) * 2019-04-28 2021-08-27 睿泊(中国)环保科技有限公司 Fully-degradable polyglycolic acid composite packaging material and preparation method thereof
CN110016216A (en) * 2019-04-28 2019-07-16 睿泊(中国)环保科技有限公司 It is a kind of can degradable polyglycolic acid compound package material and preparation method thereof
CN110028770A (en) * 2019-04-28 2019-07-19 广州知旺科技有限公司 It is a kind of can degradable composite membrane and preparation method thereof
CN110028770B (en) * 2019-04-28 2024-08-20 广州知旺科技有限公司 Fully degradable composite film and preparation method thereof
CN110055021A (en) * 2019-05-18 2019-07-26 福建省昌德胶业科技有限公司 A kind of high water vapor rejection composition epoxy resin and its application in lithium-ion-power cell
CN110330773A (en) * 2019-07-19 2019-10-15 深圳利琒环保材料有限公司 A kind of controllable full-biodegradable mulch and preparation method thereof
CN110452507B (en) * 2019-08-30 2021-09-21 中国农业科学院农业环境与可持续发展研究所 High-barrier-property high-strength ultrathin full-biodegradable mulching film and preparation method thereof
CN110452507A (en) * 2019-08-30 2019-11-15 中国农业科学院农业环境与可持续发展研究所 A kind of high barrier high strength slim whole life cycle design and preparation method
CN112358657A (en) * 2020-11-26 2021-02-12 重庆和泰润佳股份有限公司 Non-air-permeable biodegradable film and preparation method thereof
CN112708247A (en) * 2020-12-28 2021-04-27 生刚 Resin modification for producing winding film by biodegradable material and preparation method thereof
JP7094590B1 (en) 2021-12-17 2022-07-04 株式会社Tbm Resin composition and molded product
WO2023112514A1 (en) * 2021-12-17 2023-06-22 株式会社Tbm Resin composition and molded article
JP2023090470A (en) * 2021-12-17 2023-06-29 株式会社Tbm Resin composition and molded article
CN114539734A (en) * 2022-03-11 2022-05-27 佛山清粤新材料科技有限公司 Fully-degradable composite dielectric material and preparation method thereof
CN115260711A (en) * 2022-08-12 2022-11-01 横店集团得邦工程塑料有限公司 Hydrolysis-resistant high-barrier-property biodegradable film and preparation method thereof
CN115260711B (en) * 2022-08-12 2024-01-05 横店集团得邦工程塑料有限公司 Hydrolysis-resistant high-barrier biodegradable film and preparation method thereof
CN115710412A (en) * 2022-10-31 2023-02-24 安徽金田高新材料股份有限公司 High-barrier-property biaxially oriented degradable polyester film and preparation method thereof
CN115710412B (en) * 2022-10-31 2023-10-13 安徽金田高新材料股份有限公司 High-barrier biaxially oriented degradable polyester film and preparation method thereof

Also Published As

Publication number Publication date
CN107418163B (en) 2019-10-15

Similar Documents

Publication Publication Date Title
CN107418163B (en) The preparation method of water vapor rejection PBAT complete biodegradable resin combination and film
CN104098791B (en) A kind of biodegradable thermoplastic starch-polyethylene film
EP2586821B1 (en) Degradable starch-based plastic masterbatch and preparation method thereof
Ozkoc et al. Morphology, biodegradability, mechanical, and thermal properties of nanocomposite films based on PLA and plasticized PLA
CN109627709B (en) Degradable bio-based master batch and preparation method and application thereof
US8604123B1 (en) Biodegradable polymer composition with calcium carbonate and methods and products using same
CN100379800C (en) Biodegradable resin film or sheet and process for producing the same
CN108795001B (en) Biodegradable polymer composition and application thereof
CN107189365B (en) PBAT biodegradable film composition and preparation method thereof
KR101525658B1 (en) Composition for biomass film using food byproduct of wheat bran or soybean hull and biomass film using thereof
CN110294923B (en) Micro-foaming full-biodegradable polymer sheet and preparation method thereof
CN103087484A (en) Biodegradable composite film material of controllable degradation rate and preparation method thereof
CA3058954C (en) Biodegradable film
CN103160012A (en) Oxygen-separating and degradable thin plastic film
CN107603168B (en) Polylactic acid-based film and preparation method thereof
CN112063133B (en) Biodegradable breathable film and preparation method thereof
WO2011079492A1 (en) Fully biodegradable multi-component film material and preparing method thereof
CN103788603B (en) A kind of poly(lactic acid) two-way stretch frosted film and preparation method thereof
CN103205045A (en) Preparation method for oxygen separating degradable plastic thin film
Koca et al. Blown film extrusion of poly (lactic) acid/poly (3‐hydroxybutyrate‐4‐hydroxybutyrate) blends for improved toughness and processability
CN113462132A (en) Biodegradable composite material, preparation method thereof and biodegradable breathable film
WO2013082050A1 (en) Biopolyester composition with good transparency and sliding properties
CN112063152A (en) Degradable plastic with good heat resistance and preparation method thereof
US20220388217A1 (en) Manufacturing method for thermoplastic resin composition, manufacturing method for shaped body, and film
CN104497398A (en) Biodegradable plastic film

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant