CN112708349A - Preparation method of smooth and elastic organic silicon release agent - Google Patents
Preparation method of smooth and elastic organic silicon release agent Download PDFInfo
- Publication number
- CN112708349A CN112708349A CN202110026780.7A CN202110026780A CN112708349A CN 112708349 A CN112708349 A CN 112708349A CN 202110026780 A CN202110026780 A CN 202110026780A CN 112708349 A CN112708349 A CN 112708349A
- Authority
- CN
- China
- Prior art keywords
- parts
- release agent
- vinyl
- smooth
- weight
- 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
Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 52
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 25
- 239000010703 silicon Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 34
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 34
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 34
- -1 perfluoro Chemical group 0.000 claims abstract description 31
- 229920002635 polyurethane Polymers 0.000 claims abstract description 19
- 239000004814 polyurethane Substances 0.000 claims abstract description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000001257 hydrogen Substances 0.000 claims abstract description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 11
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 11
- 238000004873 anchoring Methods 0.000 claims abstract description 8
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000006082 mold release agent Substances 0.000 claims abstract description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 39
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 15
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 125000005442 diisocyanate group Chemical group 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- PLDLPVSQYMQDBL-UHFFFAOYSA-N 2-[[3-(oxiran-2-ylmethoxy)-2,2-bis(oxiran-2-ylmethoxymethyl)propoxy]methyl]oxirane Chemical compound C1OC1COCC(COCC1OC1)(COCC1OC1)COCC1CO1 PLDLPVSQYMQDBL-UHFFFAOYSA-N 0.000 claims description 3
- ITZGNPZZAICLKA-UHFFFAOYSA-N bis(oxiran-2-ylmethyl) 7-oxabicyclo[4.1.0]heptane-3,4-dicarboxylate Chemical compound C1C2OC2CC(C(=O)OCC2OC2)C1C(=O)OCC1CO1 ITZGNPZZAICLKA-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 3
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 claims description 3
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 2
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 claims description 2
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 claims description 2
- 229940090181 propyl acetate Drugs 0.000 claims description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011086 glassine Substances 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000013464 silicone adhesive Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical group CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KFSLPLOUMDWFFQ-UHFFFAOYSA-N butan-2-one;butyl acetate Chemical compound CCC(C)=O.CCCCOC(C)=O KFSLPLOUMDWFFQ-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/401—Adhesives in the form of films or foils characterised by release liners characterised by the release coating composition
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/32—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming a linkage containing silicon in the main chain of the macromolecule
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/001—Release paper
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
- C09J2483/005—Presence of polysiloxane in the release coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Paper (AREA)
- Adhesive Tapes (AREA)
- Paints Or Removers (AREA)
- Silicon Polymers (AREA)
- Laminated Bodies (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Example 2 | Example 3 | Example 4 | Comparative example | |
Peeling force g/mm at normal temperature | 2.5 | 1.6 | 1.7 | 8.5 |
Aged peel force g/mm | 2.9 | 1.9 | 2.4 | 11.3 |
Degree of adhesion between paper and release agent | Compact | Compact | Compact | Compact |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110026780.7A CN112708349B (en) | 2018-10-10 | 2018-10-10 | Preparation method of smooth and elastic organic silicon release agent |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110026780.7A CN112708349B (en) | 2018-10-10 | 2018-10-10 | Preparation method of smooth and elastic organic silicon release agent |
CN201811174805.2A CN109385207B (en) | 2018-10-10 | 2018-10-10 | Smooth and elastic organic silicon release agent |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811174805.2A Division CN109385207B (en) | 2018-10-10 | 2018-10-10 | Smooth and elastic organic silicon release agent |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112708349A true CN112708349A (en) | 2021-04-27 |
CN112708349B CN112708349B (en) | 2022-08-26 |
Family
ID=65426629
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110026780.7A Active CN112708349B (en) | 2018-10-10 | 2018-10-10 | Preparation method of smooth and elastic organic silicon release agent |
CN201811174805.2A Active CN109385207B (en) | 2018-10-10 | 2018-10-10 | Smooth and elastic organic silicon release agent |
CN202110026791.5A Withdrawn CN112794981A (en) | 2018-10-10 | 2018-10-10 | Vinyl perfluoropolyethylene glycol modified elastic polyurethane and application thereof |
CN202110026779.4A Pending CN112795309A (en) | 2018-10-10 | 2018-10-10 | Easy-to-peel glassine release paper |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811174805.2A Active CN109385207B (en) | 2018-10-10 | 2018-10-10 | Smooth and elastic organic silicon release agent |
CN202110026791.5A Withdrawn CN112794981A (en) | 2018-10-10 | 2018-10-10 | Vinyl perfluoropolyethylene glycol modified elastic polyurethane and application thereof |
CN202110026779.4A Pending CN112795309A (en) | 2018-10-10 | 2018-10-10 | Easy-to-peel glassine release paper |
Country Status (1)
Country | Link |
---|---|
CN (4) | CN112708349B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113527691A (en) * | 2021-06-24 | 2021-10-22 | 无锡龙驰氟硅新材料有限公司 | Fluorosilicone polymer and preparation method thereof |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111423609B (en) * | 2020-05-06 | 2022-12-02 | 江苏祎唯诺新材料科技有限公司 | Essential anti-static release film base film and application thereof |
CN115975428B (en) * | 2021-10-15 | 2023-07-18 | 山东东岳高分子材料有限公司 | Anchoring agent for fluorine-silicon release agent and application thereof |
CN116814162A (en) * | 2023-06-28 | 2023-09-29 | 太仓斯迪克新材料科技有限公司 | Environment-friendly UV (ultraviolet) photo-curing release coating liquid, release film and preparation method of release film |
CN117447831A (en) * | 2023-10-30 | 2024-01-26 | 惠州市金润佳光电科技有限公司 | Flame-retardant high-temperature-resistant release film and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01126389A (en) * | 1987-11-11 | 1989-05-18 | Dainichiseika Color & Chem Mfg Co Ltd | Releasable treatment agent |
CN107778450A (en) * | 2017-11-10 | 2018-03-09 | 湖南辰砾新材料有限公司 | A kind of fluorine richness low free toluene diisocyanate polyurethane curing agent and preparation method thereof |
CN107936830A (en) * | 2017-12-20 | 2018-04-20 | 中科院广州化学有限公司 | A kind of no-solvent type silicone release agent of light peeling force and preparation method and application |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0873809A (en) * | 1994-08-31 | 1996-03-19 | Toray Dow Corning Silicone Co Ltd | Peelable film-forming organosilicon polymer composition |
KR100620449B1 (en) * | 2005-01-10 | 2006-09-11 | 도레이새한 주식회사 | Silicon release polyester film |
US20080090954A1 (en) * | 2006-10-17 | 2008-04-17 | Ashland Licensing And Intellectual Property Llc | Low shrinkage sheet molded composite formulations |
CN100500724C (en) * | 2006-12-27 | 2009-06-17 | 武汉工程大学 | High solid share fluorine-containing polyurethane preparation method |
CN102330381B (en) * | 2011-07-12 | 2013-07-31 | 苏州斯迪克新材料科技股份有限公司 | Method for making fog face release paper |
CN102329497B (en) * | 2011-07-12 | 2012-11-21 | 苏州斯迪克新材料科技股份有限公司 | Mist-surface release agent |
WO2014171798A1 (en) * | 2013-04-19 | 2014-10-23 | 주식회사 잉크테크 | Method of manufacturing transparent electrode film for display and transparent electrode film for display |
CN103374292B (en) * | 2013-07-05 | 2015-11-25 | 苏州威仕科贸有限公司 | A kind of parting agent |
CN103694892B (en) * | 2013-12-05 | 2015-12-02 | 深圳市冠恒新材料科技有限公司 | A kind of fluorinated polysiloxane parting agent and preparation method thereof |
CN106589285A (en) * | 2016-11-01 | 2017-04-26 | 惠州市远安新材料有限公司 | Polyurethane emulsion with high fluoride content and preparation method thereof |
CN106674473B (en) * | 2016-12-18 | 2019-05-17 | 苏州大学 | A kind of fluorochemical urethane and preparation method thereof |
CN106833061A (en) * | 2016-12-23 | 2017-06-13 | 张家港康得新光电材料有限公司 | Mould release and mould release membrance |
CN107880298A (en) * | 2017-11-17 | 2018-04-06 | 云梦县德邦实业有限责任公司 | A kind of BOPET matte releases film |
CN108312396B (en) * | 2018-01-31 | 2021-10-26 | 漳州丰笙新材料有限公司 | Silicon release agent and preparation method thereof |
-
2018
- 2018-10-10 CN CN202110026780.7A patent/CN112708349B/en active Active
- 2018-10-10 CN CN201811174805.2A patent/CN109385207B/en active Active
- 2018-10-10 CN CN202110026791.5A patent/CN112794981A/en not_active Withdrawn
- 2018-10-10 CN CN202110026779.4A patent/CN112795309A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01126389A (en) * | 1987-11-11 | 1989-05-18 | Dainichiseika Color & Chem Mfg Co Ltd | Releasable treatment agent |
CN107778450A (en) * | 2017-11-10 | 2018-03-09 | 湖南辰砾新材料有限公司 | A kind of fluorine richness low free toluene diisocyanate polyurethane curing agent and preparation method thereof |
CN107936830A (en) * | 2017-12-20 | 2018-04-20 | 中科院广州化学有限公司 | A kind of no-solvent type silicone release agent of light peeling force and preparation method and application |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113527691A (en) * | 2021-06-24 | 2021-10-22 | 无锡龙驰氟硅新材料有限公司 | Fluorosilicone polymer and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN112794981A (en) | 2021-05-14 |
CN112795309A (en) | 2021-05-14 |
CN112708349B (en) | 2022-08-26 |
CN109385207A (en) | 2019-02-26 |
CN109385207B (en) | 2021-06-29 |
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