DD231361A1 - Verfahren zur herstellung monomerer li-addukte an konjugierte diene - Google Patents

Verfahren zur herstellung monomerer li-addukte an konjugierte diene Download PDF

Info

Publication number: DD231361A1
Authority: DD; German Democratic Republic
Prior art keywords: diene; adducts; lithium; aromatic compound; polycyclic aromatic
Prior art date: 1981-07-22

Application number

DD24163382A

Other languages

German (de)

English (en)

Inventor

Elisabeth Anton

Dieter Stubenrauch

Hans-Peter Schulz

Alexander Pleska

Miloslav Sufcak

Otakar Seycek

Jiri Cermak

Lubomir Chupik

Original Assignee

Buna Chem Werke Veb

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.)

1981-07-22

Filing date

1982-07-14

Publication date

1985-12-24

1982-07-14 Application filed by Buna Chem Werke Veb filed Critical Buna Chem Werke Veb

1985-12-24 Publication of DD231361A1 publication Critical patent/DD231361A1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract description 4
150000001993 dienes Chemical class 0.000 claims abstract description 16
239000011541 reaction mixture Substances 0.000 claims abstract description 12
HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 claims abstract description 11
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 11
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 10
238000006243 chemical reaction Methods 0.000 claims abstract description 10
229910052744 lithium Inorganic materials 0.000 claims abstract description 10
125000001931 aliphatic group Chemical group 0.000 claims abstract description 8
-1 polycyclic aromatic compound Chemical class 0.000 claims abstract description 8
238000000034 method Methods 0.000 claims description 12
239000003054 catalyst Substances 0.000 claims description 6
239000000047 product Substances 0.000 claims description 6
238000002360 preparation method Methods 0.000 claims description 5
239000002244 precipitate Substances 0.000 claims description 4
238000003756 stirring Methods 0.000 claims description 3
150000002641 lithium Chemical class 0.000 abstract 1
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 34
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 8
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 6
BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 6
230000000694 effects Effects 0.000 description 6
239000002904 solvent Substances 0.000 description 6
238000003860 storage Methods 0.000 description 5
239000000725 suspension Substances 0.000 description 5
239000007791 liquid phase Substances 0.000 description 4
238000006116 polymerization reaction Methods 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
239000003999 initiator Substances 0.000 description 3
125000002524 organometallic group Chemical group 0.000 description 3
SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 description 2
IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
238000010908 decantation Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
239000000203 mixture Substances 0.000 description 2
238000004448 titration Methods 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
241001314535 Ophrys apifera Species 0.000 description 1
QSNQXZYQEIKDPU-UHFFFAOYSA-N [Li].[Fe] Chemical compound [Li].[Fe] QSNQXZYQEIKDPU-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000003513 alkali Substances 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
238000010539 anionic addition polymerization reaction Methods 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
VLLYOYVKQDKAHN-UHFFFAOYSA-N buta-1,3-diene;2-methylbuta-1,3-diene Chemical compound C=CC=C.CC(=C)C=C VLLYOYVKQDKAHN-UHFFFAOYSA-N 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000001212 derivatisation Methods 0.000 description 1
SMBQBQBNOXIFSF-UHFFFAOYSA-N dilithium Chemical compound [Li][Li] SMBQBQBNOXIFSF-UHFFFAOYSA-N 0.000 description 1
238000002079 electron magnetic resonance spectroscopy Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
238000007654 immersion Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000002923 metal particle Substances 0.000 description 1
150000002902 organometallic compounds Chemical class 0.000 description 1
239000003505 polymerization initiator Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000005051 trimethylchlorosilane Substances 0.000 description 1
239000002023 wood Substances 0.000 description 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DD24163382A 1981-07-22 1982-07-14 Verfahren zur herstellung monomerer li-addukte an konjugierte diene DD231361A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS559981A CS229066B1 (en)	1981-07-22	1981-07-22	Method of preparing monomeric lithium adducts anto conjugated dienes

Publications (1)

Publication Number	Publication Date
DD231361A1 true DD231361A1 (de)	1985-12-24

Family

ID=5401165

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD24163382A DD231361A1 (de)	1981-07-22	1982-07-14	Verfahren zur herstellung monomerer li-addukte an konjugierte diene

Country Status (2)

Country	Link
CS (1)	CS229066B1 (cs)
DD (1)	DD231361A1 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2019038099A1 (en)	2017-08-24	2019-02-28	Total Research & Technology Feluy	POLYLACTIDE-BASED COMPOSITIONS
WO2019038098A1 (en)	2017-08-24	2019-02-28	Total Research & Technology Feluy	POLYLACTIDE-BASED COMPOSITIONS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20220033627A1 (en)	2020-07-29	2022-02-03	Fina Technology, Inc.	Silane modified styrene butadiene copolymer for high performance in dry adherence, wet adherence and rolling resistance

1981
- 1981-07-22 CS CS559981A patent/CS229066B1/cs unknown
1982
- 1982-07-14 DD DD24163382A patent/DD231361A1/de not_active IP Right Cessation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2019038099A1 (en)	2017-08-24	2019-02-28	Total Research & Technology Feluy	POLYLACTIDE-BASED COMPOSITIONS
WO2019038098A1 (en)	2017-08-24	2019-02-28	Total Research & Technology Feluy	POLYLACTIDE-BASED COMPOSITIONS

Also Published As

Publication number	Publication date
CS229066B1 (en)	1984-05-14

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Legal Events

Date	Code	Title	Description
1998-06-18	ENJ	Ceased due to non-payment of renewal fee