CA1050560A - Method of preparing stable condensation products using a water-alkylene oxide treatment and products therefrom - Google Patents
Method of preparing stable condensation products using a water-alkylene oxide treatment and products therefromInfo
- Publication number
- CA1050560A CA1050560A CA223,524A CA223524A CA1050560A CA 1050560 A CA1050560 A CA 1050560A CA 223524 A CA223524 A CA 223524A CA 1050560 A CA1050560 A CA 1050560A
- Authority
- CA
- Canada
- Prior art keywords
- alkylene oxide
- water
- product
- added
- products
- 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.)
- Expired
Links
- 239000000047 product Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000007859 condensation product Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 17
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 6
- 239000011574 phosphorus Substances 0.000 claims abstract description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 5
- 150000002148 esters Chemical class 0.000 claims abstract description 5
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 5
- 125000005907 alkyl ester group Chemical group 0.000 claims abstract description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 13
- 230000032683 aging Effects 0.000 claims 1
- 239000006260 foam Substances 0.000 abstract description 9
- 150000003017 phosphorus Chemical class 0.000 abstract description 5
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 2
- 125000004437 phosphorous atom Chemical group 0.000 abstract 1
- OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- LHHMNJZNWUJFOC-UHFFFAOYSA-N 1-chloro-2-[2-chloroethoxy(ethenyl)phosphoryl]oxyethane Chemical compound ClCCOP(=O)(C=C)OCCCl LHHMNJZNWUJFOC-UHFFFAOYSA-N 0.000 description 2
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- -1 glycidyl alkyl ether Chemical class 0.000 description 2
- 125000001188 haloalkyl group Chemical group 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- HQUQLFOMPYWACS-UHFFFAOYSA-N tris(2-chloroethyl) phosphate Chemical compound ClCCOP(=O)(OCCCl)OCCCl HQUQLFOMPYWACS-UHFFFAOYSA-N 0.000 description 2
- ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical class OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 2
- SDRZFSPCVYEJTP-UHFFFAOYSA-N 1-ethenylcyclohexene Chemical compound C=CC1=CCCCC1 SDRZFSPCVYEJTP-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- YSUQLAYJZDEMOT-UHFFFAOYSA-N 2-(butoxymethyl)oxirane Chemical compound CCCCOCC1CO1 YSUQLAYJZDEMOT-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- HVCNXQOWACZAFN-UHFFFAOYSA-N 4-ethylmorpholine Chemical compound CCN1CCOCC1 HVCNXQOWACZAFN-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- XQOQCFNKZONPAY-UHFFFAOYSA-N bis(cyclohexen-1-ylmethyl) hexanedioate Chemical compound C=1CCCCC=1COC(=O)CCCCC(=O)OCC1=CCCCC1 XQOQCFNKZONPAY-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- WQOIIGSFZCYISD-UHFFFAOYSA-N cyclohexen-1-ylmethyl cyclohexanecarboxylate Chemical compound C1CCCCC1C(=O)OCC1=CCCCC1 WQOIIGSFZCYISD-UHFFFAOYSA-N 0.000 description 1
- HPVFJUAASDAZSN-UHFFFAOYSA-N cyclohexen-1-ylmethyl cyclohexene-1-carboxylate Chemical compound C=1CCCCC=1C(=O)OCC1=CCCCC1 HPVFJUAASDAZSN-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical compound COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- GKIPXFAANLTWBM-UHFFFAOYSA-N epibromohydrin Chemical compound BrCC1CO1 GKIPXFAANLTWBM-UHFFFAOYSA-N 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 125000004969 haloethyl group Chemical group 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000012011 nucleophilic catalyst Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 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 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/025—Purification; Separation; Stabilisation; Desodorisation of organo-phosphorus compounds
-
- 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
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
- C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
- C08G79/04—Phosphorus linked to oxygen or to oxygen and carbon
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- 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
- C08J2485/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/473,468 US3959414A (en) | 1974-05-28 | 1974-05-28 | Method of preparing stable condensation products using a water-alkylene oxide treatment and products therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1050560A true CA1050560A (en) | 1979-03-13 |
Family
ID=23879650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA223,524A Expired CA1050560A (en) | 1974-05-28 | 1975-04-01 | Method of preparing stable condensation products using a water-alkylene oxide treatment and products therefrom |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3959414A (enExample) |
| JP (1) | JPS5829798B2 (enExample) |
| BE (1) | BE829502A (enExample) |
| CA (1) | CA1050560A (enExample) |
| CS (1) | CS183795B2 (enExample) |
| DE (1) | DE2520278A1 (enExample) |
| FR (1) | FR2273027B1 (enExample) |
| GB (1) | GB1513143A (enExample) |
| IT (1) | IT1035900B (enExample) |
| NL (1) | NL7504518A (enExample) |
| SE (1) | SE425662B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097559A (en) * | 1975-12-29 | 1978-06-27 | Union Carbide Corporation | Chloroalkyl polyphosphates method for making same |
| DE3033615A1 (de) | 1980-09-06 | 1982-09-30 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von vinylphosphonsaeurederivaten und deren verwendung |
| US5616768A (en) * | 1994-06-23 | 1997-04-01 | Daihachi Chemical Industry Co., Ltd. | Process for purifying phosphoric esters |
| EP2687534A1 (de) | 2012-07-20 | 2014-01-22 | LANXESS Deutschland GmbH | Halogenfreie Poly(alkylenphosphate) |
| EP3050890A1 (de) | 2015-01-27 | 2016-08-03 | LANXESS Deutschland GmbH | Hydroxylgruppen-haltige Poly(alkylenphosphate) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3641202A (en) * | 1969-05-28 | 1972-02-08 | Stauffer Chemical Co | Unsaturated polyester compositions containing vinyl polyphosphonat compounds |
| BE789815A (fr) * | 1970-03-27 | 1973-04-06 | Stauffer Chemical Co | Vinylphosphonates copolycondenses et leur utilisation comme agents retardant l'inflammation |
-
1974
- 1974-05-28 US US05/473,468 patent/US3959414A/en not_active Expired - Lifetime
-
1975
- 1975-04-01 CA CA223,524A patent/CA1050560A/en not_active Expired
- 1975-04-16 NL NL7504518A patent/NL7504518A/xx not_active Application Discontinuation
- 1975-04-25 JP JP50050600A patent/JPS5829798B2/ja not_active Expired
- 1975-05-02 FR FR7513807A patent/FR2273027B1/fr not_active Expired
- 1975-05-07 DE DE19752520278 patent/DE2520278A1/de not_active Withdrawn
- 1975-05-13 GB GB20088/75A patent/GB1513143A/en not_active Expired
- 1975-05-26 BE BE7000661A patent/BE829502A/xx unknown
- 1975-05-27 IT IT49799/75A patent/IT1035900B/it active
- 1975-05-27 SE SE7506036A patent/SE425662B/xx unknown
- 1975-05-27 CS CS7500003696A patent/CS183795B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3959414A (en) | 1976-05-25 |
| FR2273027A1 (enExample) | 1975-12-26 |
| SE425662B (sv) | 1982-10-25 |
| GB1513143A (en) | 1978-06-07 |
| JPS50151802A (enExample) | 1975-12-06 |
| JPS5829798B2 (ja) | 1983-06-24 |
| NL7504518A (nl) | 1975-12-02 |
| DE2520278A1 (de) | 1975-12-11 |
| BE829502A (nl) | 1975-11-26 |
| SE7506036L (sv) | 1975-12-01 |
| CS183795B2 (en) | 1978-07-31 |
| IT1035900B (it) | 1979-10-20 |
| FR2273027B1 (enExample) | 1979-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0005329B1 (en) | Process for preparing a poly(oxyorganophosphate/phosphonate) product, products thereof, use of some of these products as flame retardants and materials treated therewith | |
| US3891727A (en) | Fire retardant phosphorus oligomer compositions | |
| CA1050560A (en) | Method of preparing stable condensation products using a water-alkylene oxide treatment and products therefrom | |
| US3409571A (en) | Phenol-aldehyde/phenol-ketone condensate-phosphorus containing esters | |
| CA1050040A (en) | Methods of preparing stable condensation products and products therefrom using an alkylene oxide treatment | |
| DE2348929A1 (de) | Organosiliciumpolymere und deren verwendung zur herstellung flexibler polyurethan-schaumstoffe | |
| US4268633A (en) | Polyurethanes containing a poly (oxyorganophosphate/phosphonate) flame retardant | |
| CA1050561A (en) | Method of preparing stable condensation products using an alcohol-alkylene oxide treatment and products therefrom | |
| EP0255381A2 (en) | Flame retardant for polyurethane compositions | |
| US4335178A (en) | Textiles containing a poly(oxyorganophosphate/phosphonate) flame retardant | |
| US3094549A (en) | Process for preparing hydroxyalkyl phosphates | |
| US4012463A (en) | Method of preparing stable condensation products using a Lewis acid catalyst and products thereof | |
| US4152371A (en) | Copolycondensation products of β-haloalkyl phosphates and dialkyl phosphonates | |
| US3697459A (en) | Aromatic polymers containing an element of the phosphorus family | |
| US4086303A (en) | Copolycondensation products of β-haloalkyl phosphates and dialkyl phosphonates | |
| US3956431A (en) | Process for forming phosphonate polymers | |
| US3597509A (en) | Polyethers containing phosphorus and alcoholic hydroxy groups and their production | |
| US3962374A (en) | Method of preparing stable condensation products by solvent extraction and products formed by the process | |
| US3965217A (en) | Method of preparing stable condensation products and products formed by the process | |
| HK1049008A1 (en) | Formation of oligomeric organophosphorus compositions with improved color | |
| US4297138A (en) | Copolycondensation products of β-haloalkyl phosphates and dialkyl phosphonates | |
| US4202842A (en) | Copolycondensation products of beta-haloalkyl phosphates and dialkyl phosphonates | |
| KR830000408B1 (ko) | 폴리(옥시오르가노포스페이트/포스포네이트)(poly(oxy-organophosphate/phosphonate) 인화억제제의 제조방법 | |
| US4225522A (en) | Copolycondensation products of β-haloalkyl phosphates and dialkyl phosphonates | |
| CN113661198B (zh) | 聚醚多元醇 |