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The RAPRA Database is a unique source of information on technical,
academic, commercial and marketing aspects of the rubber and
plastics industries.
RAPR contains the largest and most comprehensive collection of
information on rubbers, plastics, adhesives and polymeric composites
in the world.
Subjects covered include:
. industrial hazards & toxicology
. company & commercial information
. applications of polymers
. environmental effects
. processing technology
. markets & industry statistics
. polymer synthesis
. chemical modification
. properties & testing
. machinery & test equipment
. intermediate & semi-finished products
. additives & compounding ingredients
. patent applications & publications (up to the end of 2001 only)
. trade names & product announcements
. company names & addresses
. raw materials & monomers
. legislation
The RAPRA database will be of interest to researchers and chemists
involved specifically in the rubber and plastics industries, as well
as in other related sectors. Academic institutions, consultancies
and all business-research organisations will also find RAPR an
invaluable resource in this area.
Use RAPR to answer questions like:
- in which business activities have Shell been involved during the
last two years?
- what are the standards applicable to aircraft tyres in the UK?
- what are the applications for PVC in the textile/clothing
industries?
- what information is available on car bumpers in Japan?
Sources:
Around 500 periodicals from all over the world relating to all
aspects of rubber and plastics are scanned from cover to cover and
relevant items are selected for inclusion in the RAPRA database.
These are supplemented by as full coverage as possible of conference
papers, specifications, books, trade literature and technical and
Government reports.
Patent applications from US, EPO and PCT (WO) are covered from
January 1994 to Decmber 2001.
RAPRA is the equivalent of three abstract journals, Rapra Abstracts,
Adhesives Abstracts and Rapra Polymer Patents Abstracts.
Journal document:
1 RAPR
Accession number & update
A552971 FILE SEGMENT: R 19950601
Title
GLASS TRANSITION AND FILM FORMATION OF VEOVA/VINYL ACETATE
LATICES; ROLE OF WATER AND COSOLVENTS.
Author(s)
Heymans-D-M-C; Daniel-M-F.
Company name
Corp. source/Patent assignee: Shell Research.
Source
Polym-Adv-Technol, 6, No 5, May 1995, p 291-5.
Publication year
1995.
Language
English; EN.
Abstract
The plasticising effect of water on VeoVa-vinyl acetate copolymer
latices and its influence on minimum film-forming temperature was
studied. The homogeneous distribution of the hydrophobic and
hydrophilic monomers in the latex particles was verified by
carbon 13 NMR. 8 refs.
Tradenames
VEOVA.
Descriptors
COMPANY; DATA; FILM; GLASS-TRANSITION-TEMPERATURE; GRAPH; LATEX;
NMR; NUCLEAR-MAGNETIC-RESONANCE; PLASTIC; PLASTICISER; TABLES;
TECHNICAL; TEST; TG; THEORY; THERMAL-PROPERTIES; THERMOPLASTIC;
VINYL-ACETATE-COPOLYMER.
Country
BELGIUM; EUROPEAN-COMMUNITY; EUROPEAN-UNION; WESTERN-EUROPE.
Classification codes
42C3311; 53; 625; 966T.
Keywords
GLASS-TRANSITION, VeoVa-vinyl-acetate-copolymers; FILMS, VeoVa-
vinyl-acetate-copolymers; PLASTICISERS, water, VeoVa-vinyl-
acetate-copolymers.
Category codes
UH; OJ; MD; KJ.
Publication type
JOURNALS (J).
Entry date
199515.
Patent document:
1 RAPR
Accession number & update
A552800 FILE SEGMENT: R 19950721.
Title
METHOD OF PREPARING POLYTETRAHYDROFURAN.
Author(s)
Dostalek-R; Fischer-R; Mueller-U; Becker-R.
Company name
Corp source/Patent assignee: BASF AG.
Address
D-67056 Ludwigshafen
Germany
67056.
Publication year
1994.
Language
GE.
Abstract
Polytetrahydrofuran, which is liquid at room temp., or
polytetrahydrofuran monoesters of C1 to C20 monocarboxylic acids
or polytetrahydrofuran monoethers of monohydric C1 to C20
alcohols with a mean molec.wt. of 250 to 10,000 Daltons are
prepared by cationic polymerisation of THF in the presence of a
telogen. Tetrahydrofuran is polymerised in the presence of water,
1,4-butanediol and/or polytetrahydrofuran with a mean molec.wt.
of 200 to 700 Daltons and/or a C1 to C20 monocarboxylic acid and
/or a monohydric C1 to C20 alcohol using a catalytically active
amount of a zeolite catalyst with an SiO2/Al2O3 molar ratio of
4:1 to 100:1, the population ratio of the acid sites on the outer
surface of the zeolite to the total number of acid sites in the
zeolite being 0.03:1 or greater.
Patent publication info
WO 9426803 A1 19941124.
Patent application info
WO 94-EP1403 19940503.
Priority information
DE 93-4316138 19930514.
Int patent classification
C08G65/20; C08G65/10; B01J21/12.
Designated states
CN; JP; KR; US; AT; BE; CH; DE; DK; ES; FR; GB; GR; IE; IT; LU;
MC; NL; PT; SE.
Descriptors
CATIONIC-POLYMERISATION; COMPANY; DEGREE-OF-POLYMERISATION;
LIQUID; MOLAR-RATIO; MOLECULAR-WEIGHT; PLASTIC; POLYMERISATION-
CATALYST; POLYMERISATION-COCATALYST; POLYTETRAHYDROFURAN;
POLYTETRAHYDROFURAN-MONOESTER; POLYTETRAHYDROFURAN-MONOETHER;
POLYTETRAMETHYLENE-OXIDE; ROOM-TEMPERATURE; SYNTHESIS; TECHNICAL;
TELOGEN.
Non-polymer terms: 1-4-BUTANEDIOL; ALCOHOL; ALUMINIUM-OXIDE;
BUTANEDIOL; CARBOXYLIC- ACID; SILICA; WATER; ZEOLITE.
Country
EUROPEAN-COMMUNITY; EUROPEAN-UNION; GERMANY; WESTERN-EUROPE.
Classification codes
43C52; 7222121.
Keywords
TETRAHYDROFURAN-POLYMERS, cationic-polymerisation; CATIONIC-
POLYMERISATION, tetrahydrofuran-polymers.
Category codes
KS.
Publication type
PATENTS (P).
Entry date
199515.
Company address document:
1 RAPR
Accession number & update
A534353 FILE SEGMENT: X 19950125.
Title
(Address Record).
Company name
Company: INDUSTRIAL PIPE SYSTEMS PTY.LTD.
Address
36 Ashford Avenue
Milperra
NSW 2214
Australia
NSW 2214.
Telecommunications
Tel: 02 7730111
Fax: 02 7721214.
Country
AUSTRALIA.
Entry date
199502.
Label/Description Example
AN Accession number 1_: A552971
& update - see Limit options -
TI Title 2_: VEOVA ADJ VINYL.TI.
AU Author(s) 3_: HEYMANS-D$.AU.
CO Company name 4_: SHELL ADJ RESEARCH.CO.
5_: INDUSTRIAL-PIPE$.CO.
AD Address 6_: LUDWIGSHAFEN.AD.
TL Telecommunications 7_: 7730111.TL.
SO Source 8_: POLYM-ADV-TECHNOL$.SO.
SN Standards number 9_: IEC ADJ 1234.SN.
YR Publication year
YEAR= Publication year 10_: YEAR=1998
LG Language 11_: EN.LG.
AB Abstract 12_: CATIONIC ADJ
POLYMERISATION.AB.
TN Tradenames 13_: VEOVA.TN.
PN Patent publication info 14_: WO ADJ 9426803 ADJ A1.PN.
- see also Limit options -
AP Patent application info 15_: WO ADJ 94 ADJ EP1403.AP.
- see also Limit options -
PR Priority information 16_: DE ADJ 93 ADJ 4316138.PR.
- see also Limit options -
IC Int patent classification 17_: C08G65-10.IC.
DS Designated states 18_: GB.DS.
DE Descriptors 19_: MOLAR-RATIO.DE.
20_: THERMAL ADJ PROPERTIES.DE.
21_: NON ADJ POLYMER WITH ALCOHOL.DE.
CN Country 22_: EUROPEAN-UNION.CN.
CC Classification codes 23_: 42C3311.CC.
KW Keywords 24_: GLASS ADJ TRANSITION.KW.
25_: TETRAHYDROFURAN-POLYMERS.KW.
SC Category codes 26_: UH.SC.
PT Publication type 27_: PATENTS.PT.
28_: P.PT.
ED Entry date - see Limit options -.
FS File segment (in AN) 1_: FS=X
TL Telecoms area code 2_: TL=212$
LG Language 3_: LG=FR
PT Publication type 4_: PT=J
1_: EPOXY-RESIN.DE.
YEAR Publication year YYYY 2_: ..L 1 YR>1993
PD Patent pub date YYYYMMDD 3_: ..L 1 PD=19941124
PM Patent pub month YYYYMM 4_: ..L 1 PM<199501
ED Entry date YYYYWW 5_: ..L 1 ED EQ 199515
UDATE Update date YYYYMMDD 6_: ..L 1 UD GT 19950726
UMONTH Update month YYYYMM 7_: ..L 1 UP WL 199507,199508.
By paragraph: Title, Abstract _: ..P 1 TI, AB 1-20.
SHORT AN TI AU CO SO SN YR
MEDIUM AN TI AU CO AD TL SO SN YR LG AB TN PN AP PR IC DS
LONG AN TI AU CO AD TL SO SN YR LG AB TN PN AP PR IC DS DE CN
CC KW SC
KWIC Context of search terms from AB paragraph
ALL AN TI AU CO AD TL SO SN YR LG AB TN PN AP PR IC DS DE CN
CC KW SC PT ED
FREE AN TI YR LG DE CN CC KW SC PT ED
_: ..P 1 MEDIUM 1-5,10-12.
FS - File segments:
Displayed within AN is an indication of the original RAPRA file
segment from which the document was taken. A full list of these is
available in BASE - search as BASE-RAPR.
'Address' documents in RAPR are derived from file segment 'X'. To
retrieve these, type:
1_: FS=X
PT - Publication type:
Type the command ..ROOT PT= to display a full list of the
publication types available in the RAPRA database.
Search options:
..SET PLURALS ON can be selected in RAPR.
Guides:
The DS Guide to RAPR is published
online in the BASE database - search as BASE-RAPR.
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