From the Sector

The innovative company RUDOLF has been honoured for its outstanding achievements in the field of sustainability and environmental protection and has won the coveted Responsible Care Federal Competition 2023 in the category SME.

The award was presented as part of a competition organised by the German Chemical Industry Association (VCI). Responsible Care is a voluntary initiative of the chemical industry. Its aim is continuous improvement in the areas of environmental protection, health and safety. Chemical companies and associations in more than 50 countries support the initiative. The award-winning project of the innovative company RUDOLF impressed the jury with its pioneering technology, which reduces CO2 emissions by up to 99.9 % compared to conventional cooling systems. „The project uses near-surface geothermal energy for industrial cooling - according to the motto „Efficiency First“ the most efficient way has been chosen!“ - Jury statement
 
TerraCool‘s winning system uses near-surface geothermal energy as the most natural form of cooling. It utilises the constant temperature of around 10°C at a depth of around 10 metres below ground. A specially developed heat exchanger system takes advantage of this natural cooling effect. In the future, it will be used to cool chemical production processes at RUDOLF. The main advantage of this technology is that it is CO₂ neutral. The technology is highly efficient and consumes only 0.1 % of the electricity used by conventional cooling systems.  By using natural resources, the system reduces CO₂ emissions by up to 99.9 % compared to conventional cooling systems, resulting in a very presentable carbon footprint. Another impressive aspect is its high energy efficiency. With just 1 kW of electrical energy, the system generates up to 600 kW of cooling capacity, thanks to the use of a highly energyefficient circulating pump system. Energy is, and will continue to be, a valuable „raw material“ for our industry and one that we need to manage carefully. The system is self-contained and has no contact with groundwater. No environmentally harmful refrigerants or antifreeze are required. With this technology, RUDOLF has made a pioneering contribution to the climate-neutral transformation of the economy, proving that innovative solutions can go hand in hand with environmental protection and sustainability. The Responsible Care award recognises the company‘s commitment to a greener future.

• Technology, creativity and sustainability
• Recycled materials, bright colours, eclectic shapes: excellence is in the details, and the new creations by the Italian-Swiss group have plenty to say.

Mendrisio – Looking at the new Fall-Winter 2021-2022 collection of the Riri Group, it almost seems as if the difficult months to which the pandemic has forced the whole world, have been another new – though unwanted – challenge for the Italian-Swiss company. A testbed that sparked the mind and lit the fire of creativity. Therefore, today, the brand ingredient which for over 80 years has embellished the
garments designed by major fashion system brands with top-quality zips and buttons, also introduces a wide range of heterogeneous creations, intended to cover different aesthetic and functional requirements on the market.

This collection has been divided into three macro-topics; it is a new chapter in the history of the Group.

LIFE SERVING
Keyword: sustainability. Or, more romantically, “Reuse with love”. From the use of materials produced using organic waste and recycled plastics to actual destocking – the re-introduction on the market of unsold items to give them new life through a restyled shape: the topic of “life serving”, for Riri, translates into the meticulous and constant search for materials with a low environmental impact and in the committed attempt to reduce the use of plastic to a minimum. This is why the Group has decided to use recycled polyester tapes, made with new organic cotton, pullers coated with cork, created using 100% recycled plastics or rubber taken from the sole of shoes. Stainless steel – an exceptionally resistant and sturdy material, as well being subject to no galvanic treatments and highly recyclable – characterizes chains and pullers, while the Nylon zip consists of fully recycled tape and chain, and Decor introduces a new 100% polyamide version. On the button side, “life serving” includes buttons with a cork coating, the Zero button with coating made of recycled Meryl polyamide and the F4 with a 100% recycled Nylon head and the heads made of APILON 52 (rubber made of 65% vegetable oils and energy from renewable sources) coated with microfiber from the company Alcantara.

ENGINEERING
This is definitely the most rigorous yet progressive section in the collection, drawing on technological innovation and on uncertainties related to the current situation, to play with shapes, colours and materials. Between zips and buttons there is a prevalence of squared and minimal shapes, also on the tapes of the zips through sublimation and digital printing techniques. The leading colour is grey in its variation of hues, where the insertion of coloured tones sometimes stands out. The leading material, on the other hand, is metal.

OVER SHOCK
A creative topic where “exaggeration” is the keyword, a trend whose style and character somehow remind us of Gen-Z, apart from being especially suitable for outdoors. “Over state” uses the hip hop mood and settings of the Nineties, taking them to the extreme, enlarging shapes and focusing on bright and fluorescent colours such as purple, yellow, blue, orange or green. An example of this is Storm Evo, a zip which is popular in the outdoor sector for its high levels of water resistance and strength, which features a new electric blue chain and tape with reflecting side strips. Also outstanding in terms of originality is the new purple puller, with its anti-theft shape, fixed onto a fluorescent yellow chain. The perfect expression of this category are zippers such as Decor, Nylon and Aquazip, especially recommended for the outdoor sector in general.

COLLECTION HIGHLIGHTS: RESTYLING AND INNOVATION
All the macro-categories selected for the FW 21-22 seasons are included in some special product innovations, most notably the even more minimal and thin shapes of some buttons and the introduction of five different colours for the small synthetic ring, a real point of strength in Cobrax pressure buttons. Also the range of magnetic buttons is complemented by the addition of two extra snaps. As regards zips, the Riri Group team has been working on careful restyling of shapes, more specifically in the shapes of Decor zip bodies – ideal for the luggage industry – further improved from both an aesthetic and functional viewpoint.

The EU-funded Project, in which Devan Chemicals is a key partner, held a kick off meeting end of February 2019 at the EU Commission in Brussels, Belgium. The project consortium, led by Belgian R&D centre CENTEXBEL, consists of 17 European partners from across the value chain including design, manufacturing, NGOs, and research and innovation.

The focus of the consortium is on coated and painted textiles and plastic materials which are currently not recyclable. Ambitious plastic recycling targets of 50% have been set by the European Plastics Industry, and to meet these targets, smart solutions to enable the circular use of textile and plastic parts with multi-layer coatings must be considered.

DECOAT has therefore been established to investigate triggerable smart polymer material systems and appropriate recycling processes. The solutions will be based on smart additives (like microcapsules or microwave triggered additives) that will enable the efficient of coatings and other finishes, activated by a specific trigger (heat, humidity, microwave, chemical) to permit recycling.        

Devan’s specific role is in the development of microcapsules that will release its active core on application of a certain trigger (e.g. heat) at the end of life of the article. This active core material may be something that, for example, will promote the detachment of different coating layers (by separating them), opening the possibility for recyclability/re-use of the base materials. Different active core ingredients will be evaluated, and Devan will develop processes for each type of core ingredient and for each type of coating layer/matrix.

The bold aim of the four-year project is to decrease landfill by 75% of coated articles that are presently difficult to recycle, such as clothing, electronic goods and automotive components. A reduction in the carbon footprint by at least 30% for the considered products is aimed for. By enabling the recycling of such materials, DECOAT is expected to generate in the medium term a new market valued at over 150 million Euros in Europe.

• Lenzing will hold 51 percent in a future joint venture
• Largest single line dissolving wood pulp plant in the world
• Basic engineering and permitting process to be kicked off
• 43,000 hectares FSC® certified plantation secured
• Final investment decision subject to outcome of basic engineering expected in 2019

Lenzing Group, world market leader in specialty cellulosic fibers and Duratex, the largest producer of industrialized wood panels of the Southern Hemisphere, announce that they agreed on the terms and conditions to form a joint venture to investigate building the largest single line dissolving wood pulp (DWP) plant in the state of Minas Gerais, close to Sao Paulo, Brazil. This decision supports the backward integration and the growth in specialty fibers, defined in Lenzing’s corporate strategy sCore TEN.

The joint venture will investigate the construction of a 450,000 t DWP plant, which is expected to become the largest and most competitive single line DWP plant in the world. Dissolving wood pulp is the key raw material for the production of Lenzing’s bio-based fibers. For the future operation, the two companies have secured a plantation of 43,000 hectares that will provide the FSC® certified biomass. The plantation is fully in line with Lenzing’s wood and pulp sourcing policy. The basic engineering and the application for required permits and merger clearances will now be started.

Lenzing will hold 51 percent of the joint venture which will operate the mill, while Duratex’s share will be 49 percent. The estimated cash investment by the joint venture for the construction of the DWP mill is expected to be somewhat above USD 1 bn (based on current FX rates, net of generic tax refunds and the outcome of the basic engineering study). The joint venture will supply the entire volume of dissolving wood pulp to the Lenzing Group. This step is an essential milestone in the group’s ambition to grow its specialty fibers business.

“Specialty cellulosic fibers are an important contribution to make the global textile industry more sustainable. In line with our corporate strategy sCore TEN we are committed to strong organic growth in this field. We are pleased that with Duratex, a recognized leader in sustainable forestry management, we have a strong partner in this joint venture. Together we will create a very sustainable and competitive raw material base for Lenzing’s global expansion plans”, says Stefan Doboczky, Chief Executive Officer of Lenzing Group.

“Projects of this nature are the result of our strategic plan and of our team’s effort towards drawing Duratex’s future. The Company is known for its financial solidity, high quality, innovation and sustainability; the results of a history spanning over six decades. The partnership with Lenzing for the construction of the largest single line dissolving wood pulp plant in the world is an honor for Duratex. Working with Lenzing, a global benchmark in technology, high quality and corporate governance makes us very proud. We are sure that this joint venture is going to be successful”, affirms Duratex’s Chief Executive Officer Antonio Joaquim de Oliveira.

The final investment decision to build the dissolving wood pulp plant is subject to the outcome of the basic engineering studies and the approval by the respective supervisory boards.