Basf Se Corporation

Basf Aktiengesellschaft

The Nippon Synthetic Chemical Industry Co., Ltd.

Gabriel Skupin

Motonori Yamamoto

Rainer Blum

Maximilian Lehenmeier

Andreas Künkel

Jörg Auffermann

Ulrich Müller

Dietrich Scherzer

Robert Loos

Norbert Effen

Martin Bussmann

Andreas Füβl

Tobias Heinz Steinke

Freddy Gruber

Hans-Helmut Görtz

Uwe Witt

Xin Yang

Jürgen Ahlers

Jerome Lohmann

Carsten Sinkel

Dirk Stärke

Ursula Seeliger

Lars Börger

Mitsuo Shibutani

Kimmo Nevalainen

Hermann Seyffer

Norihito Sakai

Andreas Eipper

Stefan Grutke

Jan Kurt Walter Sandler

Carsten Weiss

Emi Leung

Christof Mehler

Gijsbrecht Jacobus Maria Habraken

Klaus Scheuermann

Jens-Uwe Schierholz

Daniela Longo-Schedel

Johannes Klaus Sprafke

Antje Van Der Net

Liqun Ren

Hubertus Kröner

Kai Oliver Siegenthaler

Jürgen Keck

Andreas Kuenkel

Gimmy Alex Fernandez Ramirez

Daniela Longo

Kimmo Nevalainien

Florian Krückl

Björn Dietrich

Lars Boerger

Maximillian Lehenmeier

Andreas Füssl

Rainer Naef

Dirk Starke

Dietmar Heufel

Andreas Fuessl

Lars BÖRGER

The present invention relates to a nonwoven fabric comprising continuous spunbonded bicomponent fibers which consist of: 0 to 95% by weight of an aromatic polyester (A) in a core; to 50% by weight of a polyester blend (B) containing a) 65 to 95% of an aromatic polyester (BA) and b) 5 to 35% by weight of an aliphatic-aromatic polyester (BB) with a glass temperature below 0° C. in a sheath surrounding the core; and 0 to 5% by weight of at least one additive (C); wherein the % by weight are based in each case on the total weight of the components (A) and (B) and optionally (C); and wherein the aromatic polyesters (A) and (BA) are selected from the group consisting of poly(ethylene terephthalate) and poly(butylene terephthalate).

Nonwoven fabric

The invention relates to a continuous process for producing an aliphatic polyester constructed from aliphatic dicarboxylic acids and aliphatic diols comprising the steps of a) esterification, b) polycondensation and optionally c) chain extension, characterized in that during step b) in which the polycondenser functions as a degassing apparatus (B) and/or b') after the polycondensation in an additional degassing apparatus (B&#x2032;) the crude polyester is degassed at a pressure of 0.01 to 5 mbar in the presence of 1% to 7% by weight, based on the total weight of the crude polyester of water, introduced into the gas space of the degassing apparatus B and/or B&#x2032; as an entraining agent.

Continuous method for producing an aliphatic polyester

The present invention relates to an injection molded article comprising:

Injection-molded article containing surface-modified silicates

The present invention relates to a continuous process for purifying a chain-extended aliphatic polyester constructed from aliphatic dicarboxylic acids and aliphatic diols in a degassing apparatus, wherein the crude polyester is degassed for 3 to 30 minutes at a pressure of 0.01 to 5 mbar in the presence of 1% to 7% by weight, based on the total weight of the crude polyester, of an entraining agent.

Method for purifying an aliphatic polyester

The invention relates to a biodegradable polyester mixture comprising:

Biodegradable polyester mixture

The present invention relates to an item produced by thermoforming, comprising:

Articles produced by thermoforming

The present invention relates to an injection-molded item with HDT-B temperature of from 80 to 105&#xb0; C. in accordance with DIN EN ISO 75-2:2004-09, comprising:

Injection-moulded article

The present invention relates to a process for coating paper, wherein the coating material used is a biodegradable, aliphatic-aromatic polyester having a melt volume rate (MVR) according to EN ISO 1133 (190&#xb0; C., 2.16 kg weight) of from 3 to 50 cm/10 min.

Coextrusion paper coating method forming multilayer comprising biodegradable polyester and polylactic acid

Method for coating paper

The invention relates to biodegradable polyester mixture, comprising

Biologically-degradable polyester mixture

Provided is a resin composition from which a melt molded product which is excellent in transparency, gas barrier property and flexibility and has biodegradability can be obtained. The present invention relates to a resin composition, which comprises a polyvinyl alcohol-based resin (i) comprising a structural unit represented by the following general formula (1) and an aliphatic-aromatic polyester (ii) comprising a specific component, wherein each of R, Rand Rindependently represents a hydrogen atom or an organic group, X represents a single bond or a bonding chain, and each of R, Rand Rindependently represents a hydrogen atom or an organic group. 

Resin composition and molded product thereof

A method of producing a molded article involving preparing a copolymer obtained by condensation of (i) 90 to 99.5 mol %, based on components i) to ii), of succinic acid; (ii) 0.5 to 10 mol %, based on components i) to ii), of 4 to 10 mol % sebacic acid; (iii) 98 to 102 mol %, based on components i) to ii), of 1,3-propanediol or 1,4-butanediol; (iv) 0.05 to 0.5% by weight, based on the total weight of components i) to iii), of a crosslinker; and (v) 0.35 to 2% by weight, based on the total weight of components i) to iii), of 1,6-hexamethylene diisocyanate. The copolymer is injection molded or blow molded to form a molded article having a wall thickness above 200 &#x3bc;m.

Aliphatic polyester

The present invention relates to biodegradable polymer mixtures comprising The present invention further relates to processes for producing biodegradable polymer mixtures, to the use of biodegradable polymer mixtures in the production of moldings, films or fibers and also moldings, films or fibers comprising biodegradable polymer mixtures.

Biodegradable polymer mixture

Disclosed is a biodegradable polyester mixture comprising 45 to 95 wt %, based on the total weight of polyester I and II, of a polyester I constructed from an aliphatic C-Cdicarboxylic acid or a C-Cdicarboxylic acid derivative; terephthalic acid or a terephthalic acid derivative; a C-Cdiol; an at least trihydric alcohol; and a chain extender. The biodegradable polyester mixture further comprises 5 to 55 wt %, based on the total weight of polyester I and II, of a polyester II constructed from an aliphatic C-Cdicarboxylic acid or a C-Cdicarboxylic acid derivative; terephthalic acid or a terephthalic acid derivative; a C-Cdiol; an at least trihydric alcohol; and a chain extender. The biodegradable polyester mixture further comprises 10 to 25 wt %, based on the total weight, of calcium carbonate; and 3 to 15 wt %, based on the total weight, of talc.

The present invention relates to single face or double faced corrugated fiberboard comprising one or more corrugated plies, wherein at least one of the linerboard plies or corrugated plies is a paper-film assembly comprising: More particularly, the present invention relates to single face or double faced and/or corrugated fiberboard comprising one or more corrugated plies, wherein at least one of the linerboard plies or corrugated plies is a paper-film assembly comprising: The present invention further relates to methods of producing this corrugated fiberboard.

Wet-strength corrugated fiberboard

Growing community of inventors

Speyer, Germany

Gabriel Skupin