CN105968247B - 一种端羧基液体氟弹性体的小试合成及固化方法 - Google Patents
一种端羧基液体氟弹性体的小试合成及固化方法 Download PDFInfo
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- CN105968247B CN105968247B CN201610515209.0A CN201610515209A CN105968247B CN 105968247 B CN105968247 B CN 105968247B CN 201610515209 A CN201610515209 A CN 201610515209A CN 105968247 B CN105968247 B CN 105968247B
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- 239000007788 liquid Substances 0.000 title claims abstract description 45
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 33
- 239000011737 fluorine Substances 0.000 title claims abstract description 33
- 229920001971 elastomer Polymers 0.000 title claims abstract description 31
- 239000000806 elastomer Substances 0.000 title claims abstract description 31
- 230000015572 biosynthetic process Effects 0.000 title abstract description 4
- 238000003786 synthesis reaction Methods 0.000 title abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 37
- 229920001973 fluoroelastomer Polymers 0.000 claims abstract description 34
- 239000000047 product Substances 0.000 claims abstract description 23
- 239000007800 oxidant agent Substances 0.000 claims abstract description 22
- 230000001590 oxidative effect Effects 0.000 claims abstract description 10
- 239000003513 alkali Substances 0.000 claims abstract description 9
- 238000010189 synthetic method Methods 0.000 claims abstract description 9
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- 150000001718 carbodiimides Chemical class 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
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- 238000003756 stirring Methods 0.000 claims description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical group C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 9
- 229920001897 terpolymer Polymers 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
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- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 claims description 4
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- 238000010907 mechanical stirring Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 claims description 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- 239000006228 supernatant Substances 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- DGWFDTKFTGTOAF-UHFFFAOYSA-N P.Cl.Cl.Cl Chemical compound P.Cl.Cl.Cl DGWFDTKFTGTOAF-UHFFFAOYSA-N 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
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- 238000001556 precipitation Methods 0.000 claims description 2
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- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 2
- VIOFYLQVVYLKOM-UHFFFAOYSA-N C(C)[N+](CC1=CC=CC=C1)(CC)CC.[Cl+] Chemical compound C(C)[N+](CC1=CC=CC=C1)(CC)CC.[Cl+] VIOFYLQVVYLKOM-UHFFFAOYSA-N 0.000 claims 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims 1
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- 239000000126 substance Substances 0.000 abstract description 8
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- 238000007789 sealing Methods 0.000 abstract description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 2
- 239000003960 organic solvent Substances 0.000 abstract description 2
- 238000010525 oxidative degradation reaction Methods 0.000 abstract description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract description 2
- 229910000077 silane Inorganic materials 0.000 abstract description 2
- 239000006227 byproduct Substances 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 13
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 229960002163 hydrogen peroxide Drugs 0.000 description 3
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000002479 acid--base titration Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- VBQDSLGFSUGBBE-UHFFFAOYSA-N benzyl(triethyl)azanium Chemical compound CC[N+](CC)(CC)CC1=CC=CC=C1 VBQDSLGFSUGBBE-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
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- 238000001816 cooling Methods 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
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- 239000013067 intermediate product Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/16—Homopolymers or copolymers or vinylidene fluoride
-
- 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
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/16—Homopolymers or copolymers of vinylidene fluoride
-
- 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
- C08J2479/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2461/00 - C08J2477/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
实施例 | 聚碳化二亚胺用量(g) | 拉伸强度(MPa) | 断裂伸长率(%) | 邵氏A硬度 |
实施例12 | 1.0 | 3.52 | 70 | 55 |
实施例13 | 1.1 | 4.30 | 72 | 60 |
实施例14 | 1.3 | 5.26 | 85 | 69 |
实施例 | 聚碳化二亚胺用量(g) | 拉伸强度(MPa) | 断裂伸长率(%) | 邵氏A硬度 |
实施例16 | 0.9 | 4.80 | 150 | 58 |
实施例17 | 1.1 | 5.25 | 172 | 65 |
实施例18 | 1.2 | 6.78 | 190 | 76 |
Claims (8)
Priority Applications (1)
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CN201610515209.0A CN105968247B (zh) | 2016-07-02 | 2016-07-02 | 一种端羧基液体氟弹性体的小试合成及固化方法 |
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CN201610515209.0A CN105968247B (zh) | 2016-07-02 | 2016-07-02 | 一种端羧基液体氟弹性体的小试合成及固化方法 |
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CN105968247A CN105968247A (zh) | 2016-09-28 |
CN105968247B true CN105968247B (zh) | 2018-06-29 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112469744B (zh) * | 2018-07-13 | 2023-11-28 | 国立大学法人大阪大学 | 低分子量聚四氟乙烯的制造方法 |
CN111471186B (zh) * | 2020-05-29 | 2023-01-24 | 中国工程物理研究院化工材料研究所 | 一种高性能共聚液态氟橡胶、制备方法及应用 |
CN115215956A (zh) * | 2022-07-20 | 2022-10-21 | 北京化工大学 | 一种低分子量端羟羧氟碳弹性体及其制备方法和硫化方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101717464A (zh) * | 2009-10-30 | 2010-06-02 | 北京化工大学 | 端羧基液体氟聚合物的制备方法 |
CN102159332A (zh) * | 2008-08-12 | 2011-08-17 | 关西涂料株式会社 | 用于形成多层涂膜的方法 |
-
2016
- 2016-07-02 CN CN201610515209.0A patent/CN105968247B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102159332A (zh) * | 2008-08-12 | 2011-08-17 | 关西涂料株式会社 | 用于形成多层涂膜的方法 |
CN101717464A (zh) * | 2009-10-30 | 2010-06-02 | 北京化工大学 | 端羧基液体氟聚合物的制备方法 |
Non-Patent Citations (2)
Title |
---|
端羧基液体氟橡胶的合成及固化性能;李娟 等;《合成橡胶工业》;20140515;第37卷(第3期);第188-193页 * |
聚碳化二亚胺类交联剂的性能及研究进展;庞晓燕 等;《中国皮革》;20100131;第39卷(第1期);第49-51页 * |
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Effective date of registration: 20241012 Address after: No. 18 Hongyun Road, Chengnan District, Longyou Economic Development Zone, Donghua Street, Longyou County, Quzhou City, Zhejiang Province, China 324400 Patentee after: Zhejiang Nuotian Yixiang New Material Technology Co.,Ltd. Country or region after: China Address before: 100029, No. 15 East Third Ring Road, Chaoyang District, Beijing Patentee before: BEIJING University OF CHEMICAL TECHNOLOGY Country or region before: China |