CA1028318A - Mode de preparation de colophane dismutee resistance a la cristallisation - Google Patents

Mode de preparation de colophane dismutee resistance a la cristallisation

Info

Publication number: CA1028318A
Authority: CA; Canada
Prior art keywords: crystallization; resistant; preparation; disproportionated rosin; disproportionated
Prior art date: 1973-05-21
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

Application number

CA198,370A

Other languages

English (en)

Other versions

CA198370S (en

Inventor

Susan D. Thorpe

Curry B. Davis

Charles G. Wheelus

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.)

Wyeth Holdings LLC

Original Assignee

American Cyanamid Co

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.)

1973-05-21

Filing date

1974-04-29

Publication date

1978-03-21

1974-04-29 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1978-03-21 Application granted granted Critical

1978-03-21 Publication of CA1028318A publication Critical patent/CA1028318A/fr

Status Expired legal-status Critical Current

Links

RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 title 1
KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 title 1
238000002425 crystallisation Methods 0.000 title 1
230000008025 crystallization Effects 0.000 title 1
238000000034 method Methods 0.000 title 1
238000002360 preparation method Methods 0.000 title 1
KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F1/00—Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
- C09F1/04—Chemical modification, e.g. esterification

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA198,370A 1973-05-21 1974-04-29 Mode de preparation de colophane dismutee resistance a la cristallisation Expired CA1028318A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US362618A US3872073A (en)	1973-05-21	1973-05-21	Process for the preparation of crystallization-resistant disproportionated rosin

Publications (1)

Publication Number	Publication Date
CA1028318A true CA1028318A (fr)	1978-03-21

Family

ID=23426817

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA198,370A Expired CA1028318A (fr)	1973-05-21	1974-04-29	Mode de preparation de colophane dismutee resistance a la cristallisation

Country Status (8)

Country	Link
US (1)	US3872073A (fr)
JP (1)	JPS5822491B2 (fr)
BR (1)	BR7404083D0 (fr)
CA (1)	CA1028318A (fr)
DE (1)	DE2424171A1 (fr)
FR (1)	FR2230702B1 (fr)
GB (1)	GB1425683A (fr)
IT (1)	IT1015943B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS528276B2 (fr) *	1974-08-26	1977-03-08
US4271066A (en) *	1979-11-05	1981-06-02	Arakawa Kagaku Kogyo Kabushiki Kaisha	Process for disproportionating rosin, poly-unsaturated fatty acids and mixtures thereof
US4265807A (en) *	1980-01-22	1981-05-05	Hercules Incorporated	Disproportionation of rosin in the presence of dithiin derivatives
FI71763C (fi) *	1982-02-01	1987-02-09	Enoxy Chimica	Foerfarande foer disproportionering av omaettade syror.
US4447354A (en) *	1983-03-21	1984-05-08	Arizona Chemical Company	Method for making oxidation-stable, light-colored glycerol ester of modified rosin
US4515713A (en) *	1984-01-06	1985-05-07	The Goodyear Tire & Rubber Company	Decarboxylation of rosin acids
JPS63177693U (fr) *	1987-05-01	1988-11-17
JPS6469796A (en) *	1987-09-08	1989-03-15	Aisan Ind	Circular flow type fluid pump
SE506467C2 (sv) *	1991-06-28	1997-12-22	Eka Chemicals Ab	Förfarande för framställning av stabiliserad kolofonium och dess användning som klibbgivarharts i bindemedel
BRPI0520130A2 (pt) *	2005-02-09	2009-04-28	Albemarle Corp	mÉtodo de produÇço de resina degradada
CN115521713B (zh) *	2022-11-07	2023-07-21	广西创跃化工有限公司	不结晶歧化松香的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2493867A (en) *	1947-05-03	1950-01-10	Continental Res Corp	Recovery of abietic acid in the form of its quarter salt
US3309351A (en) *	1964-04-02	1967-03-14	Walter H Schuller	Photodehydrogenation of resin acids
US3377334A (en) *	1966-09-16	1968-04-09	Arizona Chem	Disproportionation of rosin
US3423389A (en) *	1967-10-05	1969-01-21	Arizona Chem	Rosin compounds of improved color and stability

1973
- 1973-05-21 US US362618A patent/US3872073A/en not_active Expired - Lifetime
1974
- 1974-04-29 CA CA198,370A patent/CA1028318A/fr not_active Expired
- 1974-05-01 GB GB1916674A patent/GB1425683A/en not_active Expired
- 1974-05-14 IT IT50987/74A patent/IT1015943B/it active
- 1974-05-17 FR FR7417306A patent/FR2230702B1/fr not_active Expired
- 1974-05-17 DE DE2424171A patent/DE2424171A1/de not_active Ceased
- 1974-05-20 BR BR04083/74A patent/BR7404083D0/pt unknown
- 1974-05-21 JP JP49056201A patent/JPS5822491B2/ja not_active Expired

Also Published As

Publication number	Publication date
FR2230702B1 (fr)	1978-11-17
DE2424171A1 (de)	1974-12-12
BR7404083D0 (pt)	1975-09-30
US3872073A (en)	1975-03-18
JPS5822491B2 (ja)	1983-05-09
JPS5018500A (fr)	1975-02-26
IT1015943B (it)	1977-05-20
GB1425683A (en)	1976-02-18
FR2230702A1 (fr)	1974-12-20

Similar Documents

Publication	Publication Date	Title
CA1029035A (fr)	1978-04-04	Procede de fabrication de l'hexamethyltetraline
CA1031791A (fr)	1978-05-23	Preparation de perfluoronanes
CA1020938A (fr)	1977-11-15	Procede de synthese de lincomycines substituees en 7 par une fonction alkylethio
CA1014974A (en)	1977-08-02	Process for the preparation of 5-chloro-2-toluidine
CA1036169A (fr)	1978-08-08	Mode de fabrication de poly-n-alkyliminoalanes
CA1033742A (fr)	1978-06-27	Methode de preparation de derives de la quinoleine
CA1031792A (fr)	1978-05-23	Preparation de perfluoro-2-methyl-pentane
CA1022946A (fr)	1977-12-20	Procede de preparation de nouveaux derives du thiazol 5-methanol
CA1022540A (en)	1977-12-13	Process for preparing 21-chloro-17-acyloxy-20-ketosteroids
CA1030088A (fr)	1978-04-25	Methode de preparation de la kallicreine de grande purete
CA1014567A (fr)	1977-07-26	Procede de preparation de trimethyl-p-benzoquinone
CA1024995A (fr)	1978-01-24	Procede de synthese du 5-oxohexanonitrile
CA1026377A (fr)	1978-02-14	Procede pour la preparation de l'oxamide
AU487964B2 (en)	1976-05-06	Process for the preparation of 7-amino- 3 - cephem derivatives
AU478834B2 (en)	1975-02-20	Process for the preparation of saccharose-hydroxyalkyl ethers
CA1021770A (en)	1977-11-29	Process for the preparation of desmosterol derivatives
CA1034497A (fr)	1978-07-11	Procede de preparation du choleragene
CA1019347A (en)	1977-10-18	Process for the preparation of propargylamine
AU488452B2 (en)	1976-01-15	Process for the manufacture of 17-oxylayl-steroids
AU479017B2 (en)	1975-11-20	Process for the manufacture of a -3-keto-steroid-17-propiolactone
AU453282B2 (en)	1974-08-08	Process for preparing polythiodiglycol
AU479783B2 (en)	1976-03-25	Process for preparing cyclicdicarboximido-substituted phoshonothioates
AU483888B2 (en)		Process for preparing oxaprostaglandins
AU484233B2 (en)	1975-02-13	Process for the preparation of 17-esters of 17, 21-dihydroxy-20-oxo steroids
AU483615B2 (en)	1975-05-22	Process for preparing flavored materials