GB364807A - Improvements in or relating to the production of plastic masses from cellulose esters and ethers - Google Patents

Improvements in or relating to the production of plastic masses from cellulose esters and ethers

Info

Publication number
GB364807A
GB364807A GB38077/30A GB3807730A GB364807A GB 364807 A GB364807 A GB 364807A GB 38077/30 A GB38077/30 A GB 38077/30A GB 3807730 A GB3807730 A GB 3807730A GB 364807 A GB364807 A GB 364807A
Authority
GB
United Kingdom
Prior art keywords
diglycerol
glycerol
ethers
tetracetate
triglycerol
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
Application number
GB38077/30A
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.)
Roche Diagnostics GmbH
CF Boehringer und Soehne GmbH
Original Assignee
Boehringer Mannheim GmbH
CF Boehringer und Soehne GmbH
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.)
Filing date
Publication date
Application filed by Boehringer Mannheim GmbH, CF Boehringer und Soehne GmbH filed Critical Boehringer Mannheim GmbH
Publication of GB364807A publication Critical patent/GB364807A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/205—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl- or triaryl- alkane or-alkene
    • C09B35/21—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl- or triaryl- alkane or-alkene of diarylmethane or triarylmethane
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A plasticizer for use in the production of plastic masses, films, lacquers, &c., from cellulose esters or ethers comprises an ether of glycerol, etherified by one or more molecules of glycerol or a glycol, and esterified in at least one hydroxyl group by a mono-carboxylic acid or acids excluding those containing more than one type of reactive group such as salicylic acid or benzoyl-benzoic acid. Examples of such substances are diglycerol tetracetate, diglycerol triacetate, triglycerol triacetate, triglycerol tetracetate. The Specification as open to inspection under Sect. 91 (3) (a) refers also to the use as plasticizer of ethers of glycerol esterified in at least one hydroxyl group, diacetyl-diglycerol diacetylsalicylic ester being given as an example. This subject-matter does not appear in the Specification as accepted.ALSO:A plasticizer for use in the production of plastic masses, films, lacquers, &c., from cellulose esters or ethers comprises an ether of glycerol, etherified by one or more molecules of glycerol or a glycol, and esterified in at least one hydroxyl group by a mono-carboxylic acid or acids excluding those containing more than one type of reactive group such as salicylic acid or benzoyl-benzoic acid. Examples of such substances are diglycerol tetracetate, diglycerol triacetate, triglycerol triacetate, triglycerol tetracetate. The Specification as open to inspection under Sect. 91 (3) (a) refers also to the use of plasticizers of ethers of glycerol esterified in at least one hydroxyl group, diacetyl-diglycerol diacetylsalicyclic ester being given as an example. This subject-matter does not appear in the Specification as accepted.
GB38077/30A 1930-06-24 1930-12-17 Improvements in or relating to the production of plastic masses from cellulose esters and ethers Expired GB364807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE364807X 1930-06-24

Publications (1)

Publication Number Publication Date
GB364807A true GB364807A (en) 1932-01-14

Family

ID=6317506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38077/30A Expired GB364807A (en) 1930-06-24 1930-12-17 Improvements in or relating to the production of plastic masses from cellulose esters and ethers

Country Status (2)

Country Link
FR (1) FR364807A (en)
GB (1) GB364807A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744025A (en) * 1951-11-16 1956-05-01 Gen Aniline & Film Corp Cellulose ester compositions plasticized with polyesters of suberic acid
EP1270659A1 (en) * 2001-06-19 2003-01-02 Riken Vitamin Co., Ltd. Aliphatic polyester composition and flexible products

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744025A (en) * 1951-11-16 1956-05-01 Gen Aniline & Film Corp Cellulose ester compositions plasticized with polyesters of suberic acid
EP1270659A1 (en) * 2001-06-19 2003-01-02 Riken Vitamin Co., Ltd. Aliphatic polyester composition and flexible products
US6720374B2 (en) 2001-06-19 2004-04-13 Riken Vitamin Co., Ltd. Aliphatic polyester composition and flexible products
CN1300247C (en) * 2001-06-19 2007-02-14 理研维生素株式会社 Easter group polyester composition and flexible product

Also Published As

Publication number Publication date
FR364807A (en) 1906-08-28

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