CN1105126C - 制备稳定的甲醛共聚物的方法 - Google Patents

制备稳定的甲醛共聚物的方法 Download PDF

Info

Publication number: CN1105126C
Authority: CN; China
Prior art keywords: end group; raw material; weight; copolymerized methanal; unstable end
Prior art date: 1996-12-13
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.): Expired - Lifetime

Application number

CN97125490A

Other languages

English (en)

Chinese (zh)

Other versions

CN1191226A (zh

Inventor

宫地裕之

平郡元一

福井勇一

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.)

Polyplastics Co Ltd

Original Assignee

Polyplastics 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.)

1996-12-13

Filing date

1997-12-12

Publication date

2003-04-09

1997-12-12 Application filed by Polyplastics Co Ltd filed Critical Polyplastics Co Ltd

1998-08-26 Publication of CN1191226A publication Critical patent/CN1191226A/zh

2003-04-09 Application granted granted Critical

2003-04-09 Publication of CN1105126C publication Critical patent/CN1105126C/zh

2017-12-12 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

229920001577 copolymer Polymers 0.000 title claims abstract description 6
238000000034 method Methods 0.000 title claims description 95
230000008569 process Effects 0.000 title description 25
229920006324 polyoxymethylene Polymers 0.000 claims abstract description 102
239000002994 raw material Substances 0.000 claims abstract description 61
239000002245 particle Substances 0.000 claims abstract description 57
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
238000009826 distribution Methods 0.000 claims abstract description 30
239000000203 mixture Substances 0.000 claims abstract description 28
239000000178 monomer Substances 0.000 claims abstract description 26
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 19
-1 polyoxymethylene Polymers 0.000 claims abstract description 15
239000000843 powder Substances 0.000 claims abstract description 9
230000000379 polymerizing effect Effects 0.000 claims abstract description 6
229930040373 Paraformaldehyde Natural products 0.000 claims abstract description 5
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 110
235000019256 formaldehyde Nutrition 0.000 claims description 49
239000012043 crude product Substances 0.000 claims description 33
238000006116 polymerization reaction Methods 0.000 claims description 31
238000002156 mixing Methods 0.000 claims description 19
238000002360 preparation method Methods 0.000 claims description 19
239000003054 catalyst Substances 0.000 claims description 6
238000010298 pulverizing process Methods 0.000 abstract description 9
239000003381 stabilizer Substances 0.000 abstract description 3
238000007872 degassing Methods 0.000 abstract 1
239000002685 polymerization catalyst Substances 0.000 abstract 1
230000006641 stabilisation Effects 0.000 description 33
238000011105 stabilization Methods 0.000 description 33
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 14
239000002253 acid Substances 0.000 description 10
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
238000000354 decomposition reaction Methods 0.000 description 9
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 8
229910015900 BF3 Inorganic materials 0.000 description 7
FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 7
230000003647 oxidation Effects 0.000 description 7
238000007254 oxidation reaction Methods 0.000 description 7
BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 6
150000001875 compounds Chemical class 0.000 description 6
239000007788 liquid Substances 0.000 description 6
HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 description 6
239000000047 product Substances 0.000 description 6
BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 5
238000007334 copolymerization reaction Methods 0.000 description 5
150000002148 esters Chemical class 0.000 description 5
239000000284 extract Substances 0.000 description 5
238000001125 extrusion Methods 0.000 description 5
239000003112 inhibitor Substances 0.000 description 5
239000000463 material Substances 0.000 description 5
239000000155 melt Substances 0.000 description 5
239000000243 solution Substances 0.000 description 5
239000000126 substance Substances 0.000 description 5
OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 4
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 4
230000015556 catabolic process Effects 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
238000006731 degradation reaction Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
238000010438 heat treatment Methods 0.000 description 4
230000008595 infiltration Effects 0.000 description 4
238000001764 infiltration Methods 0.000 description 4
238000011160 research Methods 0.000 description 4
WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
229930182556 Polyacetal Natural products 0.000 description 3
239000000654 additive Substances 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
238000001816 cooling Methods 0.000 description 3
150000004292 cyclic ethers Chemical class 0.000 description 3
235000014113 dietary fatty acids Nutrition 0.000 description 3
239000000194 fatty acid Substances 0.000 description 3
229930195729 fatty acid Natural products 0.000 description 3
150000004665 fatty acids Chemical class 0.000 description 3
230000004927 fusion Effects 0.000 description 3
230000006872 improvement Effects 0.000 description 3
DHRLEVQXOMLTIM-UHFFFAOYSA-N phosphoric acid;trioxomolybdenum Chemical compound O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.OP(O)(O)=O DHRLEVQXOMLTIM-UHFFFAOYSA-N 0.000 description 3
238000012545 processing Methods 0.000 description 3
125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
XKTYXVDYIKIYJP-UHFFFAOYSA-N 3h-dioxole Chemical compound C1OOC=C1 XKTYXVDYIKIYJP-UHFFFAOYSA-N 0.000 description 2
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
239000002841 Lewis acid Substances 0.000 description 2
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
150000008065 acid anhydrides Chemical class 0.000 description 2
229910052784 alkaline earth metal Inorganic materials 0.000 description 2
150000001342 alkaline earth metals Chemical class 0.000 description 2
150000001412 amines Chemical class 0.000 description 2
239000000908 ammonium hydroxide Substances 0.000 description 2
229910052728 basic metal Inorganic materials 0.000 description 2
150000003818 basic metals Chemical class 0.000 description 2
230000033228 biological regulation Effects 0.000 description 2
238000012662 bulk polymerization Methods 0.000 description 2
WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
239000000920 calcium hydroxide Substances 0.000 description 2
229910001861 calcium hydroxide Inorganic materials 0.000 description 2
CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 2
239000008116 calcium stearate Substances 0.000 description 2
235000013539 calcium stearate Nutrition 0.000 description 2
125000004432 carbon atom Chemical group C* 0.000 description 2
239000011951 cationic catalyst Substances 0.000 description 2
150000001768 cations Chemical class 0.000 description 2
239000012986 chain transfer agent Substances 0.000 description 2
230000008859 change Effects 0.000 description 2
230000008878 coupling Effects 0.000 description 2
238000010168 coupling process Methods 0.000 description 2
238000005859 coupling reaction Methods 0.000 description 2
125000004122 cyclic group Chemical group 0.000 description 2
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
238000001035 drying Methods 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
239000011964 heteropoly acid Substances 0.000 description 2
125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 2
238000004898 kneading Methods 0.000 description 2
150000007517 lewis acids Chemical class 0.000 description 2
230000014759 maintenance of location Effects 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
230000002829 reductive effect Effects 0.000 description 2
238000007789 sealing Methods 0.000 description 2
229910000029 sodium carbonate Inorganic materials 0.000 description 2
235000017550 sodium carbonate Nutrition 0.000 description 2
238000001149 thermolysis Methods 0.000 description 2
229960004418 trolamine Drugs 0.000 description 2
238000001238 wet grinding Methods 0.000 description 2
QSRJVOOOWGXUDY-UHFFFAOYSA-N 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]ethoxy]ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C)=CC(CCC(=O)OCCOCCOCCOC(=O)CCC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 QSRJVOOOWGXUDY-UHFFFAOYSA-N 0.000 description 1
IKEHOXWJQXIQAG-UHFFFAOYSA-N 2-tert-butyl-4-methylphenol Chemical compound CC1=CC=C(O)C(C(C)(C)C)=C1 IKEHOXWJQXIQAG-UHFFFAOYSA-N 0.000 description 1
QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
ZVVFVKJZNVSANF-UHFFFAOYSA-N 6-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]hexyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCCCCCCOC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 ZVVFVKJZNVSANF-UHFFFAOYSA-N 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
229910021630 Antimony pentafluoride Inorganic materials 0.000 description 1
BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
UXYHOWBGWAXIFA-UHFFFAOYSA-N Cl(=O)(=O)(=O)OCl(=O)(=O)=O.C(C)(=O)O Chemical compound Cl(=O)(=O)(=O)OCl(=O)(=O)=O.C(C)(=O)O UXYHOWBGWAXIFA-UHFFFAOYSA-N 0.000 description 1
XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
241000790917 Dioxys <bee> Species 0.000 description 1
206010013786 Dry skin Diseases 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical group O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
229920000299 Nylon 12 Polymers 0.000 description 1
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
235000021355 Stearic acid Nutrition 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
150000003973 alkyl amines Chemical class 0.000 description 1
150000001408 amides Chemical class 0.000 description 1
150000001409 amidines Chemical class 0.000 description 1
230000003064 anti-oxidating effect Effects 0.000 description 1
229910052787 antimony Inorganic materials 0.000 description 1
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
VBVBHWZYQGJZLR-UHFFFAOYSA-I antimony pentafluoride Chemical compound F[Sb](F)(F)(F)F VBVBHWZYQGJZLR-UHFFFAOYSA-I 0.000 description 1
238000013459 approach Methods 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
YBGKQGSCGDNZIB-UHFFFAOYSA-N arsenic pentafluoride Chemical compound F[As](F)(F)(F)F YBGKQGSCGDNZIB-UHFFFAOYSA-N 0.000 description 1
238000003556 assay Methods 0.000 description 1
238000009835 boiling Methods 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
235000013877 carbamide Nutrition 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000011437 continuous method Methods 0.000 description 1
230000018044 dehydration Effects 0.000 description 1
238000006297 dehydration reaction Methods 0.000 description 1
NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
238000009837 dry grinding Methods 0.000 description 1
239000000975 dye Substances 0.000 description 1
229920006351 engineering plastic Polymers 0.000 description 1
239000004744 fabric Substances 0.000 description 1
210000003746 feather Anatomy 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000000945 filler Substances 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
239000012442 inert solvent Substances 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
229940038384 octadecane Drugs 0.000 description 1
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
229940059574 pentaerithrityl Drugs 0.000 description 1
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
150000002989 phenols Chemical class 0.000 description 1
UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
OBCUTHMOOONNBS-UHFFFAOYSA-N phosphorus pentafluoride Chemical compound FP(F)(F)(F)F OBCUTHMOOONNBS-UHFFFAOYSA-N 0.000 description 1
239000000049 pigment Substances 0.000 description 1
239000002861 polymer material Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000000452 restraining effect Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000008117 stearic acid Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
239000012745 toughening agent Substances 0.000 description 1
DWCSXQCXXITVKE-UHFFFAOYSA-N triethyloxidanium Chemical class CC[O+](CC)CC DWCSXQCXXITVKE-UHFFFAOYSA-N 0.000 description 1
ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
238000009617 vacuum fusion Methods 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/30—Chemical modification by after-treatment
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/28—Post-polymerisation treatments

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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)
General Chemical & Material Sciences (AREA)
Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Polyamides (AREA)

CN97125490A 1996-12-13 1997-12-12 制备稳定的甲醛共聚物的方法 Expired - Lifetime CN1105126C (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP333737/1996		1996-12-13
JP333737/96		1996-12-13
JP33373796A JP3210872B2 (ja)	1996-12-13	1996-12-13	安定化オキシメチレン共重合体の製造方法

Publications (2)

Publication Number	Publication Date
CN1191226A CN1191226A (zh)	1998-08-26
CN1105126C true CN1105126C (zh)	2003-04-09

Family

ID=18269398

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN97125490A Expired - Lifetime CN1105126C (zh)	1996-12-13	1997-12-12	制备稳定的甲醛共聚物的方法

Country Status (8)

Country	Link
JP (1)	JP3210872B2 (th)
KR (1)	KR100542901B1 (th)
CN (1)	CN1105126C (th)
AU (1)	AU738001B2 (th)
MY (1)	MY116970A (th)
SG (1)	SG67417A1 (th)
TH (1)	TH29900A (th)
TW (1)	TW438841B (th)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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TH29900A (th)	1998-09-04
AU3745097A (en)	1998-06-18
AU738001B2 (en)	2001-09-06
KR100542901B1 (ko)	2006-08-30
MY116970A (en)	2004-04-30
KR19980064083A (ko)	1998-10-07
CN1191226A (zh)	1998-08-26
TW438841B (en)	2001-06-07
JP3210872B2 (ja)	2001-09-25
SG67417A1 (en)	1999-09-21
JPH10168144A (ja)	1998-06-23

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2018-01-23	CX01	Expiry of patent term
2018-01-23	CX01	Expiry of patent term	Granted publication date: 20030409

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