Patent EP0331085A2 successfully refreshed from Google Patents.
EP0331085A2
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Polyoxyalkylene ether derivatives of carboxylic acid salts and esters
Assignee: Montefibre SpA
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Filing: 1989-02-27
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Granted: —
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Expires: 2009-02-27
Abstract
Abstract Compounds having general formula (I) wherein: M is an alkali or alkaline earth metal or a C₁-C₁₈ alkyl group; X is a group selected from -CH₂-, -CO-, -CH₂-CO-, -CH(CH₃)-CO-, and p is 0 or 1; Ar is a normal or condensed aromatic ring or Ar represents two or more aromatic nuclei, linked either by a simple covalent bond or by an -O-, -S-, -SO₂-. -SO-, -CO-, -CS-, -NH- group; Y is H or CH₃; m is 1 when Y = CH₃ or is an integer of from 1 to 5 inclusive when Y = H; n is a number ranging from 1 to 500 inclusive; Z is H; a C₁-C₁₈ alkyl; benzyl, glycidyl, acetyl, allyl, benzoyl, -CO-NH-R or -CO-NH-R₁-NCO group.
Inventors
- 👤 Catia Dr. Bastioli
- 👤 Salvatore Dr. Garlisi
- 👤 Dario Dr. Fornara
- 👤 Vittorio Bellotti
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-24 23:27
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/02; C08G65/32; C08G65/329; C08G65/331; C08G65/332; C08K; C08K5/00; C08K5/04; C08K5/15; C07; C07C; C07C205/00; C07C205/49; C07C205/57; C07C205/59; C07C265/00; C07C265/02; C07C265/04; C07C317/00; C07C317/44; C07C323/00; C07C323/50; C07C323/62; C07C59/00; C07C59/40; C07C59/58; C07C59/64; C07C59/66; C07C59/68; C07C65/00; C07C65/21; C07C65/24; C07C65/32; C07C65/40; C07D; C07D303/00; C07D303/02; C07D303/12; C07D303/18; C07D303/20; C07D303/24; C08G65/26; C08L; C08L67/00
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
181 words
1) Compounds of general formula (I): wherein M is an alkali or alkaline earth metal or a C₁-C₁₈ alkyl group; X is a group selected from p is 0 or 1; Ar is a normal or condensed aromatic ring, having from 6 to 14 carbon atoms, optionally substituted with one or more groups selected from halogen atoms, C₁-C₈ alkyl. C₁-C₈ alkoxy, nitro groups and the like; or Ar represents 2 or more aromatic nuclei linked either by a simple covalent bond or by an -O-, -S-, -SO₂-, -SO-, -CO-, -CS-, -NH- group; Y is H or CH₃; m is 1 when Y is CH₃; or is an integer of from 1 to 5 inclusive when Y is H; n is a number ranging from 1 to 500 inclusive, Z is selected from H; C₁-C₁₈ alkyl, benzyl, allyl, wherein R is an unsubstituted phenyl group or a phenyl group substituted with one or more halogen atoms or is a C₁₀-C₄₀ alkyl group; and R₁ represents unsubstituted phenylene or phenylene substituted with one or more halogen atoms or is a C₁₀-C₄₀ alkylene group.
Claim 2
Dependent Claim
181 words
1) Compounds of general formula (I): wherein M is an alkali or alkaline earth metal or a C₁-C₁₈ alkyl group; X is a group selected from p is 0 or 1; Ar is a normal or condensed aromatic ring, having from 6 to 14 carbon atoms, optionally substituted with one or more groups selected from halogen atoms, C₁-C₈ alkyl. C₁-C₈ alkoxy, nitro groups and the like; or Ar represents 2 or more aromatic nuclei linked either by a simple covalent bond or by an -O-, -S-, -SO₂-, -SO-, -CO-, -CS-, -NH- group; Y is H or CH₃; m is 1 when Y is CH₃; or is an integer of from 1 to 5 inclusive when Y is H; n is a number ranging from 1 to 500 inclusive, Z is selected from H; C₁-C₁₈ alkyl, benzyl, allyl, wherein R is an unsubstituted phenyl group or a phenyl group substituted with one or more halogen atoms or is a C₁₀-C₄₀ alkyl group; and R₁ represents unsubstituted phenylene or phenylene substituted with one or more halogen atoms or is a C₁₀-C₄₀ alkylene group.
Claim 3
Dependent Claim
16 words
2) Compounds according to claim 1 wherein p is O and Ar is a phenylene group.
Claim 4
Dependent Claim
19 words
3) Compounds according to any one of claims 1 and 2, wherein Z is H, or an allyl group.
Claim 5
Dependent Claim
15 words
4) Compounds according to anyone of claims 1 to 3, wherein n is about 20.
Claim 6
Dependent Claim
15 words
5) Compounds according to anyone of claims 1 to 3, wherein n is about 90.
Claim 7
Dependent Claim
10 words
6) Sodium para-(hydroxy-polyethyleneoxy)-benzoate of formula wherein n is about 90.
Claim 8
Dependent Claim
10 words
6) Sodium para-(hydroxy-polyethyleneoxy)-benzoate of formula wherein n is about 90.
Claim 9
Dependent Claim
10 words
7) Sodium para-(glycidoxy-polyethyleneoxy)benzoate of formula wherein n is about 90.
Claim 10
Dependent Claim
10 words
7) Sodium para-(glycidoxy-polyethyleneoxy)benzoate of formula wherein n is about 90.
Claim 11
Dependent Claim
12 words
8) Sodium para-(acetyloxy - polyethyleneoxy)benzoate of formula wherein n is about 90.
Claim 12
Dependent Claim
12 words
8) Sodium para-(acetyloxy - polyethyleneoxy)benzoate of formula wherein n is about 90.
Claim 13
Dependent Claim
10 words
9) Sodium para-(benzyloxy-polyethyleneoxy)benzoate of formula wherein n is about 90.
Claim 14
Dependent Claim
10 words
9) Sodium para-(benzyloxy-polyethyleneoxy)benzoate of formula wherein n is about 90.
Claim 15
Dependent Claim
10 words
10) Sodium para-(hydroxy-polyethyleneoxy)benzoate of formula wherein n is about 20.
Claim 16
Dependent Claim
10 words
10) Sodium para-(hydroxy-polyethyleneoxy)benzoate of formula wherein n is about 20.
References Cited (Backward Citations)
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